adds clown glue

code/ATMOSPHERICS/atmospherics.dm

@@ -221,9 +221,9 @@ Pipelines + Other Objects -> Pipe network
 /obj/machinery/atmospherics/attackby(var/obj/item/W, mob/user)
 	if(istype(W, /obj/item/pipe)) //lets you autodrop
 		var/obj/item/pipe/pipe = W
-		user.drop_item(pipe)
-		pipe.setPipingLayer(src.piping_layer) //align it with us
-		return 1
+		if(user.drop_item(pipe))
+			pipe.setPipingLayer(src.piping_layer) //align it with us
+			return 1
 	if (!istype(W, /obj/item/weapon/wrench))
 		return ..()
 	if(src.machine_flags & WRENCHMOVE)

code/ATMOSPHERICS/hvac/chiller.dm

@@ -83,11 +83,11 @@
 				if(panel_open && !cell)
 					var/obj/item/weapon/cell/C = usr.get_active_hand()
 					if(istype(C))
-						usr.drop_item(C, src)
-						cell = C
-						C.add_fingerprint(usr)
+						if(usr.drop_item(C, src))
+							cell = C
+							C.add_fingerprint(usr)
 
-						usr.visible_message("<span class='notice'>[usr] inserts a power cell into \the [src].</span>", "<span class='notice'>You insert the power cell into \the [src].</span>")
+							usr.visible_message("<span class='notice'>[usr] inserts a power cell into \the [src].</span>", "<span class='notice'>You insert the power cell into \the [src].</span>")
 
 		src.updateDialog()
 	return

code/ATMOSPHERICS/hvac/spaceheater.dm

@@ -114,10 +114,10 @@
 				// insert cell
 				var/obj/item/weapon/cell/C = usr.get_active_hand()
 				if(istype(C))
-					user.drop_item(C, src)
-					cell = C
-					C.add_fingerprint(usr)
-					user.visible_message("<span class='notice'>[user] inserts a power cell into [src].</span>", "<span class='notice'>You insert the power cell into [src].</span>")
+					if(user.drop_item(C, src))
+						cell = C
+						C.add_fingerprint(usr)
+						user.visible_message("<span class='notice'>[user] inserts a power cell into [src].</span>", "<span class='notice'>You insert the power cell into [src].</span>")
 		else
 			to_chat(user, "The hatch must be open to insert a power cell.")
 			return
@@ -253,11 +253,11 @@
 				if(panel_open && !cell)
 					var/obj/item/weapon/cell/C = usr.get_active_hand()
 					if(istype(C))
-						usr.drop_item(C, src)
-						cell = C
-						C.add_fingerprint(usr)
+						if(usr.drop_item(C, src))
+							cell = C
+							C.add_fingerprint(usr)
 
-						usr.visible_message("<span class='notice'>[usr] inserts a power cell into \the [src].</span>", "<span class='notice'>You insert the power cell into \the [src].</span>")
+							usr.visible_message("<span class='notice'>[usr] inserts a power cell into \the [src].</span>", "<span class='notice'>You insert the power cell into \the [src].</span>")
 
 		updateDialog()
 	else

code/ATMOSPHERICS/pipe/pipe_dispenser.dm

@@ -140,13 +140,13 @@
 /obj/machinery/pipedispenser/attackby(var/obj/item/W as obj, var/mob/user as mob)
 	src.add_fingerprint(usr)
 	if (istype(W, /obj/item/pipe) || istype(W, /obj/item/pipe_meter) || istype(W, /obj/item/pipe_gsensor))
-		to_chat(usr, "<span class='notice'>You put [W] back to [src].</span>")
-		user.drop_item(W, src)
-		if(istype(W, /obj/item/pipe))
-			returnToPool(W)
-		else
-			qdel(W)
-		return
+		if(user.drop_item(W, src))
+			to_chat(usr, "<span class='notice'>You put [W] back to [src].</span>")
+			if(istype(W, /obj/item/pipe))
+				returnToPool(W)
+			else
+				qdel(W)
+			return
 	else
 		return ..()
 

code/ATMOSPHERICS/pipe/pipe_planner.dm

@@ -46,8 +46,8 @@
 /datum/context_click/pipe_planner/action(obj/item/used_item, mob/user, params)
 	if(istype(used_item, /obj/item/pipe))
 		var/obj/item/pipe/pipe = used_item
-		user.drop_item(pipe, get_turf(holder))
-		var/dis = PIPING_LAYER_DEFAULT + (PIPING_LAYER_INCREMENT * return_clicked_id_by_params(params))
-		pipe.setPipingLayer(dis)
-		return 1
+		if(user.drop_item(pipe, get_turf(holder)))
+			var/dis = PIPING_LAYER_DEFAULT + (PIPING_LAYER_INCREMENT * return_clicked_id_by_params(params))
+			pipe.setPipingLayer(dis)
+			return 1
 	return 0

code/ATMOSPHERICS/pipes.dm

@@ -894,8 +894,8 @@
 
 	if(istype(W, /obj/item/pipe_meter))
 		var/obj/item/pipe_meter/meter = W
-		user.drop_item(meter, src.loc)
-		meter.setAttachLayer(src.piping_layer)
+		if(user.drop_item(meter, src.loc))
+			meter.setAttachLayer(src.piping_layer)
 
 	if(istype(W,/obj/item/device/analyzer))
 		var/obj/item/device/analyzer/A = W

code/WorkInProgress/Cael_Aislinn/Rust/fuel_assembly_port.dm

@@ -17,10 +17,10 @@
 		if(cur_assembly)
 			to_chat(user, "<span class='warning'>There is already a fuel rod assembly in there!</span>")
 		else
-			cur_assembly = I
-			user.drop_item(I, src)
-			icon_state = "port1"
-			to_chat(user, "<span class='notice'>You insert [I] into [src]. Touch the panel again to insert [I] into the injector.</span>")
+			if(user.drop_item(I, src))
+				cur_assembly = I
+				icon_state = "port1"
+				to_chat(user, "<span class='notice'>You insert [I] into [src]. Touch the panel again to insert [I] into the injector.</span>")
 
 /obj/machinery/rust_fuel_assembly_port/attack_hand(mob/user)
 	add_fingerprint(user)

code/WorkInProgress/Cael_Aislinn/Rust/fuel_injector.dm

@@ -73,10 +73,10 @@
 
 	if(istype(W, /obj/item/weapon/fuel_assembly) && !cur_assembly)
 		if(emergency_insert_ready)
-			cur_assembly = W
-			user.drop_item(W, src)
-			emergency_insert_ready = 0
-			return
+			if(user.drop_item(W, src))
+				cur_assembly = W
+				emergency_insert_ready = 0
+				return
 
 	..()
 	return

code/WorkInProgress/Chinsky/ashtray.dm

@@ -22,7 +22,7 @@
 			if (contents.len >= max_butts)
 				to_chat(user, "This ashtray is full.")
 				return
-			user.drop_item(W, src)
+			user.drop_item(W, src, force_drop = 1)
 			var/obj/item/clothing/mask/cigarette/cig = W
 			if(istype(cig, /obj/item/weapon/cigbutt))
 				to_chat(user, "You drop the [cig] into [src].")

code/WorkInProgress/Mini/ATM.dm

@@ -89,11 +89,11 @@ log transactions
 	if(istype(I, /obj/item/weapon/card/id))
 		var/obj/item/weapon/card/id/idcard = I
 		if(!held_card)
-			usr.drop_item(idcard, src)
-			held_card = idcard
-			if(authenticated_account && held_card.associated_account_number != authenticated_account.account_number)
-				authenticated_account = null
-			src.attack_hand(user)
+			if(usr.drop_item(idcard, src))
+				held_card = idcard
+				if(authenticated_account && held_card.associated_account_number != authenticated_account.account_number)
+					authenticated_account = null
+				src.attack_hand(user)
 	else if(authenticated_account)
 		if(istype(I,/obj/item/weapon/spacecash))
 			var/obj/item/weapon/spacecash/dosh = I
@@ -456,8 +456,8 @@ log transactions
 				else
 					var/obj/item/I = usr.get_active_hand()
 					if (istype(I, /obj/item/weapon/card/id))
-						usr.drop_item(I, src)
-						held_card = I
+						if(usr.drop_item(I, src))
+							held_card = I
 			if("logout")
 				authenticated_account = null
 				failsafe = 1

code/WorkInProgress/kilakk/fax.dm

@@ -155,8 +155,8 @@ var/list/alldepartments = list("Central Command")
 		else
 			var/obj/item/I = usr.get_active_hand()
 			if (istype(I, /obj/item/weapon/card/id))
-				usr.drop_item(I, src)
-				scan = I
+				if(usr.drop_item(I, src))
+					scan = I
 		authenticated = 0
 
 	if(href_list["dept"])
@@ -180,11 +180,11 @@ var/list/alldepartments = list("Central Command")
 
 	if(istype(O, /obj/item/weapon/paper))
 		if(!tofax)
-			user.drop_item(O, src)
-			tofax = O
-			to_chat(user, "<span class='notice'>You insert the paper into \the [src].</span>")
-			flick("faxsend", src)
-			updateUsrDialog()
+			if(user.drop_item(O, src))
+				tofax = O
+				to_chat(user, "<span class='notice'>You insert the paper into \the [src].</span>")
+				flick("faxsend", src)
+				updateUsrDialog()
 		else
 			to_chat(user, "<span class='notice'>There is already something in \the [src].</span>")
 
@@ -192,8 +192,8 @@ var/list/alldepartments = list("Central Command")
 
 		var/obj/item/weapon/card/id/idcard = O
 		if(!scan)
-			usr.drop_item(idcard, src)
-			scan = idcard
+			if(usr.drop_item(idcard, src))
+				scan = idcard
 
 	else if(istype(O, /obj/item/weapon/wrench))
 		playsound(loc, 'sound/items/Ratchet.ogg', 50, 1)

code/WorkInProgress/pomf/spacepods/spacepods.dm

@@ -122,9 +122,9 @@
 		if(battery)
 			to_chat(user, "<span class='notice'>The pod already has a battery.</span>")
 			return
-		user.drop_item(W, src)
-		battery = W
-		return
+		if(user.drop_item(W, src))
+			battery = W
+			return
 	if(istype(W, /obj/item/device/spacepod_equipment))
 		if(!hatch_open)
 			return ..()
@@ -136,13 +136,12 @@
 				to_chat(user, "<span class='notice'>The pod already has a weapon system, remove it first.</span>")
 				return
 			else
-				to_chat(user, "<span class='notice'>You insert \the [W] into the equipment system.</span>")
-				user.drop_item(W, equipment_system)
-				equipment_system.weapon_system = W
-				equipment_system.weapon_system.my_atom = src
-				new/obj/item/device/spacepod_equipment/weaponry/proc/fire_weapon_system(src, equipment_system.weapon_system.verb_name, equipment_system.weapon_system.verb_desc) //Yes, it has to be referenced like that. W.verb_name/desc doesn't compile.
-				return
-
+				if(user.drop_item(W, equipment_system))
+					to_chat(user, "<span class='notice'>You insert \the [W] into the equipment system.</span>")
+					equipment_system.weapon_system = W
+					equipment_system.weapon_system.my_atom = src
+					new/obj/item/device/spacepod_equipment/weaponry/proc/fire_weapon_system(src, equipment_system.weapon_system.verb_name, equipment_system.weapon_system.verb_desc) //Yes, it has to be referenced like that. W.verb_name/desc doesn't compile.
+					return
 
 /obj/spacepod/attack_hand(mob/user as mob)
 	if(!hatch_open)

code/datums/diseases/wizarditis.dm

@@ -82,9 +82,8 @@ STI KALY - blind
 		var/mob/living/carbon/H = affected_mob
 		if(prob(chance))
 			if(!istype(H.r_hand, /obj/item/weapon/staff))
-				if(H.r_hand) //no need to drop if we aren't holding anything
-					H.drop_item(H.r_hand)
-				H.put_in_r_hand( new /obj/item/weapon/staff(H) )
+				if(H.r_hand || H.drop_item(H.r_hand))
+					H.put_in_r_hand( new /obj/item/weapon/staff(H) )
 			return
 	return
 

code/datums/helper_datums/construction_datum.dm

@@ -180,8 +180,8 @@
 		else
 			var/atom_name = used_atom.name
 			if(permanence || (Co_KEEP in given_step))
-				user.drop_item(used_atom, holder)
-				used_atoms.Add(list("[steps.Find(given_step)]" = used_atom))
+				if(user.drop_item(used_atom, holder))
+					used_atoms.Add(list("[steps.Find(given_step)]" = used_atom))
 			else
 				qdel(used_atom)
 			given_step[Co_AMOUNT]--
@@ -352,10 +352,10 @@
 		else
 			var/atom_name = used_atom.name
 			if(permanence || (Co_KEEP in given_step))
-				user.drop_item(used_atom, holder)
-				if(!("[index][diff == FORWARD ? "+" : "-"]" in used_atoms))
-					used_atoms.Add(list("[index][diff == FORWARD ? "+" : "-"]" = list()))
-				used_atoms["[index][diff == FORWARD ? "+" : "-"]"] += used_atom
+				if(user.drop_item(used_atom, holder))
+					if(!("[index][diff == FORWARD ? "+" : "-"]" in used_atoms))
+						used_atoms.Add(list("[index][diff == FORWARD ? "+" : "-"]" = list()))
+					used_atoms["[index][diff == FORWARD ? "+" : "-"]"] += used_atom
 			else
 				qdel(used_atom)
 			given_step[Co_AMOUNT]--

code/datums/wires/wires.dm

@@ -141,8 +141,8 @@ var/list/wireColours = list("red", "blue", "green", "black", "orange", "brown",
 				// Attach
 				else
 					if(istype(I, /obj/item/device/assembly/signaler))
-						L.drop_item(I)
-						Attach(colour, I)
+						if(L.drop_item(I))
+							Attach(colour, I)
 					else
 						to_chat(L, "<span class='error'>You need a remote signaller!</span>")
 

code/defines/obj.dm

@@ -306,8 +306,8 @@ var/global/list/PDA_Manifest = list()
 	siemens_coefficient = 1
 
 /obj/item/weapon/beach_ball/afterattack(atom/target as mob|obj|turf|area, mob/user as mob)
-	user.drop_item(src)
-	src.throw_at(target, throw_range, throw_speed)
+	if(user.drop_item(src))
+		src.throw_at(target, throw_range, throw_speed)
 
 /obj/effect/stop
 	var/victim = null

code/defines/obj/weapon.dm

@@ -358,19 +358,19 @@
 		if(I.w_class) //if it has a defined weight
 			if(I.w_class == 2.0 || I.w_class == 3.0) //just one is too specific, so don't change this
 				if(!weight1)
-					user.drop_item(I, src)
-					weight1 = I
-					user.show_message("<span class='notice'>You tie [weight1] to the [src].</span>")
-					update_icon()
-					//del(I)
-					return
+					if(user.drop_item(I, src))
+						weight1 = I
+						user.show_message("<span class='notice'>You tie [weight1] to the [src].</span>")
+						update_icon()
+						//del(I)
+						return
 				if(!weight2) //just in case
-					user.drop_item(I, src)
-					weight2 = I
-					user.show_message("<span class='notice'>You tie [weight2] to the [src].</span>")
-					update_icon()
-					//del(I)
-					return
+					if(user.drop_item(I, src))
+						weight2 = I
+						user.show_message("<span class='notice'>You tie [weight2] to the [src].</span>")
+						update_icon()
+						//del(I)
+						return
 				else
 					user.show_message("<span class='rose'>There are already two weights on this [src]!</span>")
 					return
@@ -423,14 +423,14 @@
 				IED = null
 				return
 			if(2,3)
-				user.drop_item(I, src)
-				var/turf/bombturf = get_turf(src)
-				var/area/A = get_area(bombturf)
-				var/log_str = "[key_name(usr)]<A HREF='?_src_=holder;adminmoreinfo=\ref[user]'>?</A> has rigged a beartrap with an IED at <A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[bombturf.x];Y=[bombturf.y];Z=[bombturf.z]'>[A.name] (JMP)</a>."
-				message_admins(log_str)
-				log_game(log_str)
-				to_chat(user, "<span class='notice'>You sneak the [IED] underneath the pressure plate and connect the trigger wire.</span>")
-				desc = "A trap used to catch bears and other legged creatures. <span class='warning'>There is an IED hooked up to it.</span>"
+				if(user.drop_item(I, src))
+					var/turf/bombturf = get_turf(src)
+					var/area/A = get_area(bombturf)
+					var/log_str = "[key_name(usr)]<A HREF='?_src_=holder;adminmoreinfo=\ref[user]'>?</A> has rigged a beartrap with an IED at <A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[bombturf.x];Y=[bombturf.y];Z=[bombturf.z]'>[A.name] (JMP)</a>."
+					message_admins(log_str)
+					log_game(log_str)
+					to_chat(user, "<span class='notice'>You sneak the [IED] underneath the pressure plate and connect the trigger wire.</span>")
+					desc = "A trap used to catch bears and other legged creatures. <span class='warning'>There is an IED hooked up to it.</span>"
 			else
 				to_chat(user, "<span class='danger'>You shouldn't be reading this message! Contact a coder or someone, something broke!</span>")
 				IED = null

code/game/dna/dna_modifier.dm

@@ -224,11 +224,10 @@
 		if(beaker)
 			to_chat(user, "<span class='warning'>A beaker is already loaded into the machine.</span>")
 			return
-
-		beaker = item
-		user.drop_item(beaker, src)
-		user.visible_message("[user] adds \a [item] to \the [src]!", "You add \a [item] to \the [src]!")
-		return
+		if(user.drop_item(beaker, src))
+			beaker = item
+			user.visible_message("[user] adds \a [item] to \the [src]!", "You add \a [item] to \the [src]!")
+			return
 	else if(istype(item, /obj/item/weapon/grab)) //sanity checks, you chucklefucks
 		var/obj/item/weapon/grab/G = item
 		if (!ismob(G.affecting))

code/game/gamemodes/endgame/xmas/snowman.dm

@@ -75,15 +75,14 @@
 
 /mob/living/simple_animal/hostile/retaliate/snowman/attackby(var/obj/item/W, var/mob/user)
 	if(!carrot && istype(W, /obj/item/weapon/reagent_containers/food/snacks/grown/carrot))
-		visible_message("<span class='notice'>[user] puts \a [W] on \the [src]'s nose.</span>")
-		user.drop_item(W, src)
-		carrot = W
-		overlays += "snowman_carrot"
-		speak -= "Would you happen to have a carrot for my nose?"
-		src.say("Ah, most excellent!")
-		if(prob(30))
-			call(/obj/item/weapon/winter_gift/proc/pick_a_gift)(src.loc)
-
+		if(user.drop_item(W, src))
+			visible_message("<span class='notice'>[user] puts \a [W] on \the [src]'s nose.</span>")
+			carrot = W
+			overlays += "snowman_carrot"
+			speak -= "Would you happen to have a carrot for my nose?"
+			src.say("Ah, most excellent!")
+			if(prob(30))
+				call(/obj/item/weapon/winter_gift/proc/pick_a_gift)(src.loc)
 
 	else if(istype(W,/obj/item/clothing/head/))
 		if(hat)
@@ -92,10 +91,10 @@
 			hat = null
 		else
 			speak += "I feel so dandy!"
-		user.drop_item(W, src)
-		hat = W
+		if(user.drop_item(W, src))
+			hat = W
 
-		overlays += image('icons/mob/head.dmi', hat.icon_state)
+			overlays += image('icons/mob/head.dmi', hat.icon_state)
 
 	else	..()
 

code/game/gamemodes/nuclear/nuclearbomb.dm

@@ -38,7 +38,7 @@ var/bomb_set
 /obj/machinery/nuclearbomb/attackby(obj/item/weapon/O as obj, mob/user as mob)
 	if (src.extended)
 		if (istype(O, /obj/item/weapon/disk/nuclear))
-			usr.drop_item(O, src)
+			usr.drop_item(O, src, force_drop = 1)
 			src.auth = O
 			src.add_fingerprint(user)
 			return
@@ -188,7 +188,7 @@ var/bomb_set
 			else
 				var/obj/item/I = usr.get_active_hand()
 				if (istype(I, /obj/item/weapon/disk/nuclear))
-					usr.drop_item(I, src)
+					usr.drop_item(I, src, force_drop = 1) //FORCE DROP for balance reasons
 					src.auth = I
 		if (src.auth)
 			if (href_list["type"])

code/game/machinery/OpTable.dm

@@ -81,9 +81,9 @@
 
 	if ((( istype(O, /obj/item/weapon) ) || user.get_active_hand() == O))
 
-		user.drop_item(O)
-		if (O.loc != src.loc)
-			step(O, get_dir(O, src))
+		if(user.drop_item(O))
+			if (O.loc != src.loc)
+				step(O, get_dir(O, src))
 		return
 	else
 		if(!ismob(O)) //humans only

code/game/machinery/atmoalter/portable_atmospherics.dm

@@ -86,10 +86,10 @@
 		if (src.holding)
 			return 0
 		var/obj/item/weapon/tank/T = W
-		user.drop_item(T, src)
-		src.holding = T
-		update_icon()
-		return 1
+		if(user.drop_item(T, src))
+			src.holding = T
+			update_icon()
+			return 1
 
 	else if (istype(W, /obj/item/weapon/wrench))
 		if(connected_port)

code/game/machinery/autolathe.dm

@@ -177,9 +177,10 @@
 			else
 				to_chat(user, "You cannot recycle your built in tools.")
 				return 1
-		user.drop_item(I, src)
-		materials.removeFrom(I.materials)
-		user.visible_message("[user] puts \the [I] into \the [src]'s recycling unit.",
-							"You put \the [I] in \the [src]'s reycling unit.")
-		qdel(I)
+
+		if(user.drop_item(I, src))
+			materials.removeFrom(I.materials)
+			user.visible_message("[user] puts \the [I] into \the [src]'s recycling unit.",
+								"You put \the [I] in \the [src]'s reycling unit.")
+			qdel(I)
 		return 1

code/game/machinery/bees_apiary.dm

@@ -71,12 +71,12 @@
 		if(health > 0)
 			to_chat(user, "<span class='warning'>There is already a queen in there.</span>")
 		else
-			health = 10
-			nutrilevel = min(10,nutrilevel+10)
-			user.drop_item(O)
-			qdel(O)
-			to_chat(user, "<span class='notice'>You carefully insert the queen into [src], she gets busy making a hive.</span>")
-			bees_in_hive = 0
+			if(user.drop_item(O))
+				health = 10
+				nutrilevel = min(10,nutrilevel+10)
+				qdel(O)
+				to_chat(user, "<span class='notice'>You carefully insert the queen into [src], she gets busy making a hive.</span>")
+				bees_in_hive = 0
 	else if(istype(O, /obj/item/beezeez))
 		beezeez += 100
 		nutrilevel += 10

code/game/machinery/bioprinter.dm

@@ -86,19 +86,19 @@
 		return
 	// Meat for biomass.
 	else if(!prints_prosthetics && istype(W, /obj/item/weapon/reagent_containers/food/snacks/meat))
-		visible_message("<span class='notice'>\The [src] processes \the [W].</span>")
-		stored_matter += 50
-		user.drop_item(W)
-		qdel(W)
-		return
+		if(user.drop_item(W))
+			visible_message("<span class='notice'>\The [src] processes \the [W].</span>")
+			stored_matter += 50
+			qdel(W)
+			return
 	// Steel for matter.
 	else if(prints_prosthetics && istype(W, /obj/item/stack/sheet/metal))
 		var/obj/item/stack/sheet/metal/M = W
-		visible_message("<span class='notice'>\The [src] processes \the [W].</span>")
-		stored_matter += M.amount * 10
-		user.drop_item(M)
-		returnToPool(M)
-		return
+		if(user.drop_item(M))
+			visible_message("<span class='notice'>\The [src] processes \the [W].</span>")
+			stored_matter += M.amount * 10
+			returnToPool(M)
+			return
 	else if(istype(W, /obj/item/weapon/wrench))
 		user.visible_message("<span class='notice'>[user] begins to [anchored? "unfasten" : "fasten"] \the [src].</span>", "<span class='notice'>You begin to [anchored? "unfasten" : "fasten"] \the [src].</span>", "<span class='notice'>You hear a ratchet.</span>")
 		playsound(get_turf(src), 'sound/items/Ratchet.ogg', 50, 1)

code/game/machinery/bots/cleanbot.dm

@@ -339,14 +339,14 @@ text("<A href='?src=\ref[src];operation=oddbutton'>[src.oddbutton ? "Yes" : "No"
 /obj/item/weapon/bucket_sensor/attackby(var/obj/item/W, mob/user as mob)
 	..()
 	if(istype(W, /obj/item/robot_parts/l_arm) || istype(W, /obj/item/robot_parts/r_arm))
-		user.drop_item(W)
-		qdel(W)
-		var/turf/T = get_turf(src.loc)
-		var/obj/machinery/bot/cleanbot/A = new /obj/machinery/bot/cleanbot(T)
-		A.name = src.created_name
-		to_chat(user, "<span class='notice'>You add the robot arm to the bucket and sensor assembly. Beep boop!</span>")
-		user.drop_from_inventory(src)
-		qdel(src)
+		if(user.drop_item(W))
+			qdel(W)
+			var/turf/T = get_turf(src.loc)
+			var/obj/machinery/bot/cleanbot/A = new /obj/machinery/bot/cleanbot(T)
+			A.name = src.created_name
+			to_chat(user, "<span class='notice'>You add the robot arm to the bucket and sensor assembly. Beep boop!</span>")
+			user.drop_from_inventory(src)
+			qdel(src)
 
 	else if (istype(W, /obj/item/weapon/pen))
 		var/t = copytext(stripped_input(user, "Enter new robot name", src.name, src.created_name),1,MAX_NAME_LEN)

code/game/machinery/bots/ed209bot.dm

@@ -948,17 +948,17 @@ Auto Patrol: []"},
 	switch(build_step)
 		if(0,1)
 			if( istype(W, /obj/item/robot_parts/l_leg) || istype(W, /obj/item/robot_parts/r_leg) )
-				user.drop_item(W)
-				qdel(W)
-				build_step++
-				to_chat(user, "<span class='notice'>You add the robot leg to [src].</span>")
-				name = "legs/frame assembly"
-				if(build_step == 1)
-					item_state = "ed209_leg"
-					icon_state = "ed209_leg"
-				else
-					item_state = "ed209_legs"
-					icon_state = "ed209_legs"
+				if(user.drop_item(W))
+					qdel(W)
+					build_step++
+					to_chat(user, "<span class='notice'>You add the robot leg to [src].</span>")
+					name = "legs/frame assembly"
+					if(build_step == 1)
+						item_state = "ed209_leg"
+						icon_state = "ed209_leg"
+					else
+						item_state = "ed209_legs"
+						icon_state = "ed209_legs"
 
 		if(2)
 			if( istype(W, /obj/item/clothing/suit/redtag) )
@@ -966,13 +966,13 @@ Auto Patrol: []"},
 			else if( istype(W, /obj/item/clothing/suit/bluetag) )
 				lasercolor = "b"
 			if( lasercolor || istype(W, /obj/item/clothing/suit/armor/vest) )
-				user.drop_item(W)
-				qdel(W)
-				build_step++
-				to_chat(user, "<span class='notice'>You add the armor to [src].</span>")
-				name = "vest/legs/frame assembly"
-				item_state = "[lasercolor]ed209_shell"
-				icon_state = "[lasercolor]ed209_shell"
+				if(user.drop_item(W))
+					qdel(W)
+					build_step++
+					to_chat(user, "<span class='notice'>You add the armor to [src].</span>")
+					name = "vest/legs/frame assembly"
+					item_state = "[lasercolor]ed209_shell"
+					icon_state = "[lasercolor]ed209_shell"
 
 		if(3)
 			if( istype(W, /obj/item/weapon/weldingtool) )
@@ -983,23 +983,23 @@ Auto Patrol: []"},
 					to_chat(user, "<span class='notice'>You welded the vest to [src].</span>")
 		if(4)
 			if( istype(W, /obj/item/clothing/head/helmet) )
-				user.drop_item(W)
-				qdel(W)
-				build_step++
-				to_chat(user, "<span class='notice'>You add the helmet to [src].</span>")
-				name = "covered and shielded frame assembly"
-				item_state = "[lasercolor]ed209_hat"
-				icon_state = "[lasercolor]ed209_hat"
+				if(user.drop_item(W))
+					qdel(W)
+					build_step++
+					to_chat(user, "<span class='notice'>You add the helmet to [src].</span>")
+					name = "covered and shielded frame assembly"
+					item_state = "[lasercolor]ed209_hat"
+					icon_state = "[lasercolor]ed209_hat"
 
 		if(5)
 			if( isprox(W) )
-				user.drop_item(W)
-				qdel(W)
-				build_step++
-				to_chat(user, "<span class='notice'>You add the prox sensor to [src].</span>")
-				name = "covered, shielded and sensored frame assembly"
-				item_state = "[lasercolor]ed209_prox"
-				icon_state = "[lasercolor]ed209_prox"
+				if(user.drop_item(W))
+					qdel(W)
+					build_step++
+					to_chat(user, "<span class='notice'>You add the prox sensor to [src].</span>")
+					name = "covered, shielded and sensored frame assembly"
+					item_state = "[lasercolor]ed209_prox"
+					icon_state = "[lasercolor]ed209_prox"
 
 		if(6)
 			if( istype(W, /obj/item/stack/cable_coil) )
@@ -1014,6 +1014,9 @@ Auto Patrol: []"},
 					name = "wired ED-209 assembly"
 
 		if(7)
+			if(!user.drop_item(W))
+				return
+
 			switch(lasercolor)
 				if("b")
 					if( !istype(W, /obj/item/weapon/gun/energy/laser/bluetag) )
@@ -1033,7 +1036,6 @@ Auto Patrol: []"},
 			to_chat(user, "<span class='notice'>You add [W] to [src].</span>")
 			src.item_state = "[lasercolor]ed209_taser"
 			src.icon_state = "[lasercolor]ed209_taser"
-			user.drop_item(W)
 			qdel(W)
 
 		if(8)
@@ -1049,11 +1051,13 @@ Auto Patrol: []"},
 
 		if(9)
 			if( istype(W, /obj/item/weapon/cell) )
+				if(!user.drop_item(W))
+					return
+
 				build_step++
 				to_chat(user, "<span class='notice'>You complete the ED-209.</span>")
 				var/turf/T = get_turf(src)
 				new /obj/machinery/bot/ed209(T,created_name,lasercolor)
-				user.drop_item(W)
 				qdel(W)
 				user.drop_from_inventory(src)
 				qdel(src)

code/game/machinery/bots/farmbot.dm

@@ -178,11 +178,11 @@
 		if ( get_total_ferts() >= Max_Fertilizers )
 			to_chat(user, "The fertilizer storage is full!")
 			return
-		user.drop_item(W, src)
-		to_chat(user, "You insert [W].")
-		flick("farmbot_hatch",src)
-		src.updateUsrDialog()
-		return
+		if(user.drop_item(W, src))
+			to_chat(user, "You insert [W].")
+			flick("farmbot_hatch",src)
+			src.updateUsrDialog()
+			return
 
 	else
 		..()

code/game/machinery/bots/medbot.dm

@@ -214,11 +214,11 @@
 			to_chat(user, "<span class='notice'>There is already a beaker loaded.</span>")
 			return
 
-		user.drop_item(W, src)
-		src.reagent_glass = W
-		to_chat(user, "<span class='notice'>You insert [W].</span>")
-		src.updateUsrDialog()
-		return
+		if(user.drop_item(W, src))
+			src.reagent_glass = W
+			to_chat(user, "<span class='notice'>You insert [W].</span>")
+			src.updateUsrDialog()
+			return
 
 	else
 		..()
@@ -591,6 +591,7 @@
 		switch(build_step)
 			if(0)
 				if(istype(W, /obj/item/device/healthanalyzer))
+<<<<<<< 636687c2a83b23b7efc3a052c68c16a6ced66ca8
 					user.drop_item(W)
 					qdel(W)
 					src.build_step++
@@ -610,6 +611,27 @@
 					S.name = src.created_name
 					user.drop_from_inventory(src)
 					qdel(src)
+=======
+					if(user.drop_item(W))
+						qdel(W)
+						src.build_step++
+						user << "<span class='notice'>You add the health sensor to [src].</span>"
+						src.name = "First aid/robot arm/health analyzer assembly"
+						src.overlays += image('icons/obj/aibots.dmi', "na_scanner")
+
+			if(1)
+				if(isprox(W))
+					if(user.drop_item(W))
+						qdel(W)
+						src.build_step++
+						user << "<span class='notice'>You complete the Medibot! Beep boop.</span>"
+						var/turf/T = get_turf(src)
+						var/obj/machinery/bot/medbot/S = new /obj/machinery/bot/medbot(T)
+						S.skin = src.skin
+						S.name = src.created_name
+						user.drop_from_inventory(src)
+						del(src)
+>>>>>>> adds clown glue
 
 
 /obj/machinery/bot/medbot/declare()

code/game/machinery/bots/mulebot.dm

@@ -122,9 +122,9 @@ var/global/mulebot_count = 0
 
 	else if(istype(I,/obj/item/weapon/cell) && open && !cell)
 		var/obj/item/weapon/cell/C = I
-		user.drop_item(C, src)
-		cell = C
-		updateDialog()
+		if(user.drop_item(C, src))
+			cell = C
+			updateDialog()
 	else if(istype(I,/obj/item/weapon/wirecutters)||istype(I,/obj/item/device/multitool))
 		attack_hand(user)
 	else if(istype(I,/obj/item/weapon/screwdriver))
@@ -304,12 +304,12 @@ var/global/mulebot_count = 0
 				if(open && !cell)
 					var/obj/item/weapon/cell/C = usr.get_active_hand()
 					if(istype(C))
-						usr.drop_item(C, src)
-						cell = C
-						C.add_fingerprint(usr)
+						if(usr.drop_item(C, src))
+							cell = C
+							C.add_fingerprint(usr)
 
-						usr.visible_message("<span class='notice'>[usr] inserts a power cell into [src].</span>", "<span class='notice'>You insert the power cell into [src].</span>")
-						updateDialog()
+							usr.visible_message("<span class='notice'>[usr] inserts a power cell into [src].</span>", "<span class='notice'>You insert the power cell into [src].</span>")
+							updateDialog()
 
 
 			if("stop")

code/game/machinery/bots/secbot.dm

@@ -823,30 +823,30 @@ Auto Patrol: []"},
 			to_chat(user, "You weld a hole in [src]!")
 
 	else if(isprox(W) && (src.build_step == 1))
-		user.drop_item(W)
-		src.build_step++
-		to_chat(user, "You add the prox sensor to [src]!")
-		src.overlays += image('icons/obj/aibots.dmi', "hs_eye")
-		src.name = "helmet/signaler/prox sensor assembly"
-		qdel(W)
+		if(user.drop_item(W))
+			src.build_step++
+			to_chat(user, "You add the prox sensor to [src]!")
+			src.overlays += image('icons/obj/aibots.dmi', "hs_eye")
+			src.name = "helmet/signaler/prox sensor assembly"
+			qdel(W)
 
 	else if(((istype(W, /obj/item/robot_parts/l_arm)) || (istype(W, /obj/item/robot_parts/r_arm))) && (src.build_step == 2))
-		user.drop_item(W)
-		src.build_step++
-		to_chat(user, "You add the robot arm to [src]!")
-		src.name = "helmet/signaler/prox sensor/robot arm assembly"
-		src.overlays += image('icons/obj/aibots.dmi', "hs_arm")
-		qdel(W)
+		if(user.drop_item(W))
+			src.build_step++
+			to_chat(user, "You add the robot arm to [src]!")
+			src.name = "helmet/signaler/prox sensor/robot arm assembly"
+			src.overlays += image('icons/obj/aibots.dmi', "hs_arm")
+			qdel(W)
 
 	else if((istype(W, /obj/item/weapon/melee/baton)) && (src.build_step >= 3))
-		user.drop_item(W)
-		src.build_step++
-		to_chat(user, "You complete the Securitron! Beep boop.")
-		var/obj/machinery/bot/secbot/S = new /obj/machinery/bot/secbot
-		S.loc = get_turf(src)
-		S.name = src.created_name
-		qdel(W)
-		qdel(src)
+		if(user.drop_item(W))
+			src.build_step++
+			to_chat(user, "You complete the Securitron! Beep boop.")
+			var/obj/machinery/bot/secbot/S = new /obj/machinery/bot/secbot
+			S.loc = get_turf(src)
+			S.name = src.created_name
+			qdel(W)
+			qdel(src)
 
 	else if(istype(W, /obj/item/weapon/pen))
 		var/t = copytext(stripped_input(user, "Enter new robot name", src.name, src.created_name),1,MAX_NAME_LEN)

code/game/machinery/candymachine.dm

@@ -17,21 +17,21 @@
 		return ..()
 	if (is_type_in_list(O, list(/obj/item/weapon/coin/, /obj/item/weapon/reagent_containers/food/snacks/chococoin)))
 		if(emagged == 1)
-			user.drop_item(O, src)
-			user.visible_message("<span class='notice'>[user] puts a coin into [src] and turns the knob.", "You put a coin into [src] and turn the knob.</span>")
-			src.visible_message("<span class='notice'>[src] rattles ominously!</span>")
-			sleep(rand(10,15))
-			src.visible_message("<span class='notice'>[src] dispenses a strange sweet!</span>")
-			new /obj/item/weapon/reagent_containers/food/snacks/sweet/strange(src.loc)
-			qdel(O)
+			if(user.drop_item(O, src))
+				user.visible_message("<span class='notice'>[user] puts a coin into [src] and turns the knob.", "You put a coin into [src] and turn the knob.</span>")
+				src.visible_message("<span class='notice'>[src] rattles ominously!</span>")
+				sleep(rand(10,15))
+				src.visible_message("<span class='notice'>[src] dispenses a strange sweet!</span>")
+				new /obj/item/weapon/reagent_containers/food/snacks/sweet/strange(src.loc)
+				qdel(O)
 		else
-			user.drop_item(O, src)
-			user.visible_message("<span class='notice'>[user] puts a coin into [src] and turns the knob.", "<span class='notice'>You put a coin into [src] and turn the knob.</span>")
-			src.visible_message("<span class='notice'>[src] clicks softly.</span>")
-			sleep(rand(10,15))
-			src.visible_message("<span class='notice'>[src] dispenses a sweet!</span>")
-			new /obj/item/weapon/reagent_containers/food/snacks/sweet(src.loc)
-			qdel(O)
+			if(user.drop_item(O, src))
+				user.visible_message("<span class='notice'>[user] puts a coin into [src] and turns the knob.", "<span class='notice'>You put a coin into [src] and turn the knob.</span>")
+				src.visible_message("<span class='notice'>[src] clicks softly.</span>")
+				sleep(rand(10,15))
+				src.visible_message("<span class='notice'>[src] dispenses a sweet!</span>")
+				new /obj/item/weapon/reagent_containers/food/snacks/sweet(src.loc)
+				qdel(O)
 	else if(istype(O, /obj/item/weapon/reagent_containers/food/snacks/customizable/candy/coin))
 		to_chat(user, "<span class='rose'>That coin is smudgy and oddly soft, you don't think that would work.</span>")
 		return

code/game/machinery/cell_charger.dm

@@ -79,10 +79,10 @@
 				to_chat(user, "<span class='warning'>[src] blinks red as you try to insert the cell!</span>")
 				return
 
-			user.drop_item(W, src)
-			charging = W
-			user.visible_message("<span class='notice'>[user] inserts a cell into [src].</span>", "<span class='notice'>You insert a cell into [src].</span>")
-			chargelevel = -1
+			if(user.drop_item(W, src))
+				charging = W
+				user.visible_message("<span class='notice'>[user] inserts a cell into [src].</span>", "<span class='notice'>You insert a cell into [src].</span>")
+				chargelevel = -1
 		updateicon()
 
 /obj/machinery/cell_charger/emag(mob/user)

code/game/machinery/computer/HolodeckControl.dm

@@ -516,9 +516,9 @@
 		qdel(W)
 		return
 	else if (istype(W, /obj/item) && get_dist(src,user)<2)
-		user.drop_item(W, src.loc)
-		visible_message("<span class='notice'>[user] dunks [W] into the [src]!</span>", 3)
-		return
+		if(user.drop_item(W, src.loc))
+			visible_message("<span class='notice'>[user] dunks [W] into the [src]!</span>", 3)
+			return
 
 /obj/structure/holohoop/CanPass(atom/movable/mover, turf/target, height=1.5, air_group = 0)
 	if(istype(mover,/obj/item) && mover.throwing)

code/game/machinery/computer/ai_core.dm

@@ -41,11 +41,11 @@
 					anchored = 0
 					state = 0
 			if(istype(P, /obj/item/weapon/circuitboard/aicore) && !circuit)
-				playsound(loc, 'sound/items/Deconstruct.ogg', 50, 1)
-				to_chat(user, "<span class='notice'>You place the circuit board inside the frame.</span>")
-				icon_state = "1"
-				circuit = P
-				user.drop_item(P, src)
+				if(user.drop_item(P, src))
+					playsound(loc, 'sound/items/Deconstruct.ogg', 50, 1)
+					to_chat(user, "<span class='notice'>You place the circuit board inside the frame.</span>")
+					icon_state = "1"
+					circuit = P
 			if(istype(P, /obj/item/weapon/screwdriver) && circuit)
 				playsound(loc, 'sound/items/Screwdriver.ogg', 50, 1)
 				to_chat(user, "<span class='notice'>You screw the circuit board into place.</span>")
@@ -135,6 +135,10 @@
 					to_chat(user, "<span class='warning'>This [P] does not seem to fit.</span>")
 					return
 
+				if(!user.drop_item(P, src))
+					user << "<span class='warning'>You can't let go of \the [P]!</span>"
+					return
+
 				if(P:brainmob.mind)
 					ticker.mode.remove_cultist(P:brainmob.mind, 1)
 					ticker.mode.remove_revolutionary(P:brainmob.mind, 1)

code/game/machinery/computer/buildandrepair.dm

@@ -341,11 +341,12 @@
 			if(istype(P, /obj/item/weapon/circuitboard) && !circuit)
 				var/obj/item/weapon/circuitboard/B = P
 				if(B.board_type == "computer")
+					if(!user.drop_item(B, src)) return
+
 					playsound(get_turf(src), 'sound/items/Deconstruct.ogg', 50, 1)
 					to_chat(user, "<span class='notice'>You place the circuit board inside the frame.</span>")
 					src.icon_state = "1"
 					src.circuit = P
-					user.drop_item(B, src)
 				else
 					to_chat(user, "<span class='warning'>This frame does not accept circuit boards of this type!</span>")
 				return 1

code/game/machinery/computer/card.dm

@@ -105,14 +105,14 @@
 		return ..()
 
 	if(!is_centcom() && !scan && (access_change_ids in id_card.access))
-		user.drop_item(id_card, src)
-		scan = id_card
+		if(user.drop_item(id_card, src))
+			scan = id_card
 	else if(is_centcom() && !scan && ((access_cent_creed in id_card.access) || (access_cent_captain in id_card.access)))
-		user.drop_item(id_card, src)
-		scan = id_card
+		if(user.drop_item(id_card, src))
+			scan = id_card
 	else if(!modify)
-		user.drop_item(id_card, src)
-		modify = id_card
+		if(user.drop_item(id_card, src))
+			modify = id_card
 
 	nanomanager.update_uis(src)
 	attack_hand(user)
@@ -215,8 +215,8 @@
 			else
 				var/obj/item/I = usr.get_active_hand()
 				if (istype(I, /obj/item/weapon/card/id))
-					usr.drop_item(I, src)
-					modify = I
+					if(usr.drop_item(I, src))
+						modify = I
 
 		if ("scan")
 			if (scan)
@@ -231,8 +231,8 @@
 			else
 				var/obj/item/I = usr.get_active_hand()
 				if (istype(I, /obj/item/weapon/card/id))
-					usr.drop_item(I, src)
-					scan = I
+					if(usr.drop_item(I, src))
+						scan = I
 
 		if("access")
 			if(href_list["allowed"])

code/game/machinery/computer/medical.dm

@@ -160,8 +160,8 @@
 			else
 				var/obj/item/I = usr.get_active_hand()
 				if (istype(I, /obj/item/weapon/card/id))
-					usr.drop_item(I, src)
-					src.scan = I
+					if(usr.drop_item(I, src))
+						src.scan = I
 		else if (href_list["logout"])
 			src.authenticated = null
 			src.screen = null

code/game/machinery/computer/pda_terminal.dm

@@ -54,9 +54,9 @@
 		return ..()
 
 	if(!pda_device)
-		user.drop_item(user_pda, src)
-		pda_device = user_pda
-		update_icon()
+		if(user.drop_item(user_pda, src))
+			pda_device = user_pda
+			update_icon()
 
 	nanomanager.update_uis(src)
 	attack_hand(user)
@@ -119,8 +119,8 @@
 			else
 				var/obj/item/I = usr.get_active_hand()
 				if (istype(I, /obj/item/device/pda))
-					usr.drop_item(I, src)
-					pda_device = I
+					if(usr.drop_item(I, src))
+						pda_device = I
 			update_icon()
 
 		if ("purchase")

code/game/machinery/computer/security.dm

@@ -26,9 +26,9 @@
 
 /obj/machinery/computer/secure_data/attackby(obj/item/O as obj, user as mob)
 	if(istype(O, /obj/item/weapon/card/id) && !scan)
-		usr.drop_item(O, src)
-		scan = O
-		to_chat(user, "You insert [O].")
+		if(usr.drop_item(O, src))
+			scan = O
+			to_chat(user, "You insert \the [O].")
 	..()
 
 /obj/machinery/computer/secure_data/attack_ai(mob/user as mob)
@@ -239,8 +239,8 @@ What a mess.*/
 				else
 					var/obj/item/I = usr.get_active_hand()
 					if (istype(I, /obj/item/weapon/card/id))
-						usr.drop_item(I, src)
-						scan = I
+						if(usr.drop_item(I, src))
+							scan = I
 
 			if("Log Out")
 				authenticated = null

code/game/machinery/computer/slot_machine.dm

@@ -314,11 +314,11 @@
 		var/obj/item/weapon/spacecash/S = I
 		var/money_add = S.amount * S.worth
 
-		user.drop_item(I)
-		qdel(I)
+		if(user.drop_item(I))
+			qdel(I)
 
-		src.stored_money += money_add
-		src.updateUsrDialog()
+			src.stored_money += money_add
+			src.updateUsrDialog()
 
 /obj/machinery/computer/slot_machine/proc/can_play() //If no money in OUR account, return 0
 	if(!our_money_account)

code/game/machinery/constructable_frame.dm

@@ -79,10 +79,13 @@
 				if(istype(P, /obj/item/weapon/circuitboard))
 					var/obj/item/weapon/circuitboard/B = P
 					if(B.board_type == "machine")
+						if(!user.drop_item(B, src))
+							user << "<span class='warning'>You can't let go of \the [B]!</span>"
+							return
+
 						playsound(get_turf(src), 'sound/items/Deconstruct.ogg', 50, 1)
 						to_chat(user, "<span class='notice'>You add the circuit board to the frame.</span>")
 						circuit = P
-						user.drop_item(B, src)
 						set_build_state(3)
 						components = list()
 						req_components = circuit.req_components.Copy()
@@ -200,11 +203,11 @@
 											else
 												to_chat(user, "<span class='warning'>You do not have enough [P]!</span>")
 
-										user.drop_item(P, src)
-										components += P
-										req_components[I]--
-										update_desc()
-										break
+										if(user.drop_item(P, src))
+											components += P
+											req_components[I]--
+											update_desc()
+											break
 								to_chat(user, desc)
 
 								if(P && P.loc != src && !istype(P, /obj/item/stack/cable_coil))

code/game/machinery/cryo.dm

@@ -312,9 +312,9 @@ var/global/list/cryo_health_indicator = list(	"full" = image("icon" = 'icons/obj
 		if(beaker)
 			to_chat(user, "<span class='warning'>A beaker is already loaded into the machine.</span>")
 			return
-		beaker =  G
-		user.drop_item(G, src)
-		user.visible_message("[user] adds \a [G] to \the [src]!", "You add \a [G] to \the [src]!")
+		if(user.drop_item(G, src))
+			beaker =  G
+			user.visible_message("[user] adds \a [G] to \the [src]!", "You add \a [G] to \the [src]!")
 	if(istype(G, /obj/item/weapon/wrench))//FUCK YOU PARENT, YOU AREN'T MY REAL DAD
 		return
 	if(..())

code/game/machinery/defibcharger.dm

@@ -107,7 +107,9 @@ obj/machinery/recharger/defibcharger/wallcharger/attackby(obj/item/weapon/G as o
 		if(a.power_equip == 0)
 			to_chat(user, "<span class='warning'>[src] blinks red as you try to insert [D]!</span>")
 			return
-		user.drop_item(G, src)
-		charging = G
-		use_power = 2
-		update_icon()
+		if(user.drop_item(G, src))
+			charging = G
+			use_power = 2
+			update_icon()
+		else
+			user << "<span class='warning'>You can't let go of \the [G]!</span>"

code/game/machinery/embedded_controller/embedded_controller_base.dm

@@ -52,12 +52,12 @@
 						return
 					to_chat(usr, "You begin to insert \the [C] into \the [src].")
 					if(do_after(user, src, 10))
-						to_chat(usr, "<span class='notice'>You secure \the [C]!</span>")
-						user.drop_item(C, src)
-						_circuitboard=C
-						playsound(get_turf(src), 'sound/effects/pop.ogg', 50, 0)
-						build++
-						update_icon()
+						if(user.drop_item(C, src))
+							to_chat(usr, "<span class='notice'>You secure \the [C]!</span>")
+							_circuitboard=C
+							playsound(get_turf(src), 'sound/effects/pop.ogg', 50, 0)
+							build++
+							update_icon()
 					return 1
 			if(1) // Circuitboard installed
 				if(istype(W, /obj/item/weapon/crowbar))

code/game/machinery/floodlight.dm

@@ -77,8 +77,8 @@
 				to_chat(user, "<span class='warning'>There already is a power cell already installed.</span>")
 				return
 			else
-				user.drop_item(W, src)
-				cell = W
-				user.visible_message("<span class='notice'>[user] inserts \the [src] into \the [src].</span>", \
-				"<span class='notice'>You insert \the [src] into \the [src].</span>")
-				update_icon()
+				if(user.drop_item(W, src))
+					cell = W
+					user.visible_message("<span class='notice'>[user] inserts \the [src] into \the [src].</span>", \
+					"<span class='notice'>You insert \the [src] into \the [src].</span>")
+					update_icon()

code/game/machinery/gashapon.dm

@@ -11,6 +11,7 @@
 	machine_flags = WRENCHMOVE | FIXED2WORK
 
 /obj/machinery/gashapon/attackby(var/obj/O as obj, var/mob/user as mob)
+<<<<<<< 636687c2a83b23b7efc3a052c68c16a6ced66ca8
 	if (is_type_in_list(O, list(/obj/item/weapon/coin/, /obj/item/weapon/reagent_containers/food/snacks/chococoin)))
 		user.drop_item(O, src)
 		user.visible_message("<span class='notice'>[user] puts a coin into [src] and turns the knob.</span>", "<span class='notice'>You put a coin into [src] and turn the knob.</span>")
@@ -24,6 +25,17 @@
 	else if(istype(O, /obj/item/weapon/reagent_containers/food/snacks/customizable/candy/coin))
 		to_chat(user, "<span class='rose'>That coin is smudgy and oddly soft, you don't think that would work.</span>")
 		return
+=======
+	if (istype(O, /obj/item/weapon/coin/))
+		if(user.drop_item(O, src))
+			user.visible_message("[user] puts a coin into [src] and turns the knob.", "You put a coin into [src] and turn the knob.")
+			src.visible_message("[src] clicks softly.")
+			sleep(rand(10,15))
+			src.visible_message("[src] dispenses a capsule!")
+			var/obj/item/weapon/capsule/b = new(src.loc)
+			b.icon_state = "capsule[rand(1,12)]"
+			qdel(O)
+>>>>>>> adds clown glue
 	else
 		return ..()
 

code/game/machinery/iv_drip.dm

@@ -75,11 +75,11 @@
 			to_chat(user, "There is already a reagent container loaded!")
 			return
 
-		user.drop_item(W, src)
-		src.beaker = W
-		to_chat(user, "You attach \the [W] to \the [src].")
-		src.update_icon()
-		return
+		if(user.drop_item(W, src))
+			src.beaker = W
+			to_chat(user, "You attach \the [W] to \the [src].")
+			src.update_icon()
+			return
 	else
 		return ..()
 

code/game/machinery/kitchen/microwave.dm

@@ -171,10 +171,10 @@
 				"<span class='notice'>You add one of [O] to \the [src].</span>")
 		else
 		//	user.before_take_item(O)	//This just causes problems so far as I can tell. -Pete
-			user.drop_item(O, src)
-			user.visible_message( \
-				"<span class='notice'>[user] has added \the [O] to \the [src].</span>", \
-				"<span class='notice'>You add \the [O] to \the [src].</span>")
+			if(user.drop_item(O, src))
+				user.visible_message( \
+					"<span class='notice'>[user] has added \the [O] to \the [src].</span>", \
+					"<span class='notice'>You add \the [O] to \the [src].</span>")
 	else if(is_type_in_list(O,accepts_reagents_from))
 		if (!O.reagents)
 			return 1

code/game/machinery/kitchen/monkeyrecycler.dm

@@ -50,7 +50,7 @@
 			if(target.wear_mask || target.l_hand || target.r_hand || target.back || target.uniform || target.hat)
 				to_chat(user, "<span class='warning'>The monkey may not have abiotic items on.</span>")
 			else
-				user.drop_item(G)
+				user.drop_item(G, force_drop = 1)
 				qdel(target)
 				target = null
 				to_chat(user, "<span class='notice'>You stuff the monkey in the machine.")

code/game/machinery/mommi_spawner.dm

@@ -127,14 +127,14 @@
 				to_chat(user, "<span class='warning'>\The [src] doesn't have enough metal to complete this task.</span>")
 				return TRUE
 
-			building=1
-			update_icon()
-			user.drop_item(O, src)
-			mmi.icon = null
-			mmi.invisibility = 101
-			spawn(50)
-				makeMoMMI(mmi.brainmob)
-			return TRUE
+			if(user.drop_item(O, src))
+				building=1
+				update_icon()
+				mmi.icon = null
+				mmi.invisibility = 101
+				spawn(50)
+					makeMoMMI(mmi.brainmob)
+				return TRUE
 
 /obj/machinery/mommi_spawner/proc/makeMoMMI(var/mob/user)
 	var/turf/T = get_turf(src)

code/game/machinery/newscaster.dm

@@ -1048,8 +1048,8 @@ var/list/obj/machinery/newscaster/allCasters = list() //Global list that will co
 	if(photo)
 		return EjectPhoto(user)
 	if(istype(user.get_active_hand(), /obj/item/weapon/photo))
-		photo = user.get_active_hand()
-		user.drop_item(photo, src)
+		if(user.drop_item(photo, src))
+			photo = user.get_active_hand()
 
 /obj/machinery/newscaster/proc/EjectPhoto(mob/user as mob)
 	if(!photo) return

code/game/machinery/pdapainter.dm

@@ -91,10 +91,10 @@ Feel free to do whatever with this if you think it lacks.
 		else
 			var/obj/item/device/pda/P = O
 			if(istype(P))
-				user.drop_item(P, src)
-				storedpda = P
-				//P.add_fingerprint(usr)
-				update_icon()
+				if(user.drop_item(P, src))
+					storedpda = P
+					//P.add_fingerprint(usr)
+					update_icon()
 
 /obj/machinery/pdapainter/attack_hand(mob/user as mob)
 	..()

code/game/machinery/recharger.dm

@@ -56,12 +56,15 @@
 		if (istype(G, /obj/item/weapon/gun/energy/staff))
 			to_chat(user, "<span class='notice'>The recharger rejects the magical apparatus.</span>")
 			return
+		if(!user.drop_item(G, src))
+			user << "<span class='warning'>You can't let go of \the [G]!</span>"
+			return
+
 		appearance_backup = G.appearance
 		var/matrix/M = matrix()
 		M.Scale(0.625)
 		M.Translate(0,6)
 		G.transform = M
-		user.drop_item(G, src)
 		charging = G
 		if(!self_powered)
 			use_power = 2

code/game/machinery/rechargestation.dm

@@ -105,10 +105,10 @@
 /obj/machinery/recharge_station/attackby(var/obj/item/W, var/mob/living/user)
 	if(is_type_in_list(W, acceptable_upgradeables))
 		if(!(locate(W.type) in upgrade_holder))
-			user.drop_item(W, src)
-			upgrade_holder.Add(W)
-			to_chat(user, "<span class='notice'>You add \the [W] to \the [src].</span>")
-			return
+			if(user.drop_item(W, src))
+				upgrade_holder.Add(W)
+				to_chat(user, "<span class='notice'>You add \the [W] to \the [src].</span>")
+				return
 		else
 			to_chat(user, "<span class='notice'>\The [src] already contains something resembling a [W.name].</span>")
 			return

code/game/machinery/suit_storage_unit.dm

@@ -594,11 +594,11 @@
 		if(src.SUIT)
 			to_chat(user, "<font color='blue'>The unit already contains a suit.</font>")
 			return
-		to_chat(user, "You load the [S.name] into the storage compartment.")
-		user.drop_item(S, src)
-		src.SUIT = S
-		src.update_icon()
-		src.updateUsrDialog()
+		if(user.drop_item(S, src))
+			to_chat(user, "You load the [S.name] into the storage compartment.")
+			src.SUIT = S
+			src.update_icon()
+			src.updateUsrDialog()
 		return
 	if( istype(I,/obj/item/clothing/head/helmet) )
 		if(!src.isopen)
@@ -607,12 +607,12 @@
 		if(src.HELMET)
 			to_chat(user, "<font color='blue'>The unit already contains a helmet.</font>")
 			return
-		to_chat(user, "You load the [H.name] into the storage compartment.")
-		user.drop_item(H, src)
-		src.HELMET = H
-		src.update_icon()
-		src.updateUsrDialog()
-		return
+		if(user.drop_item(H, src))
+			to_chat(user, "You load the [H.name] into the storage compartment.")
+			src.HELMET = H
+			src.update_icon()
+			src.updateUsrDialog()
+			return
 	if( istype(I,/obj/item/clothing/mask) )
 		if(!src.isopen)
 			return
@@ -620,11 +620,11 @@
 		if(src.MASK)
 			to_chat(user, "<font color='blue'>The unit already contains a mask.</font>")
 			return
-		to_chat(user, "You load the [M.name] into the storage compartment.")
-		user.drop_item(M, src)
-		src.MASK = M
-		src.update_icon()
-		src.updateUsrDialog()
+		if(user.drop_item(M, src))
+			to_chat(user, "You load the [M.name] into the storage compartment.")
+			src.MASK = M
+			src.update_icon()
+			src.updateUsrDialog()
 		return
 	if( istype(I,/obj/item/clothing/shoes) )
 		if(!src.isopen)
@@ -633,11 +633,11 @@
 		if(src.BOOTS)
 			to_chat(user, "<font color='blue'>The unit already contains shoes.</font>")
 			return
-		to_chat(user, "You load \the [M.name] into the storage compartment.")
-		user.drop_item(M, src)
-		src.BOOTS = M
-		src.update_icon()
-		src.updateUsrDialog()
+		if(user.drop_item(M, src))
+			to_chat(user, "You load \the [M.name] into the storage compartment.")
+			src.BOOTS = M
+			src.update_icon()
+			src.updateUsrDialog()
 		return
 	src.update_icon()
 	src.updateUsrDialog()

code/game/machinery/telecomms/machine_interactions.dm

@@ -54,7 +54,7 @@
 					to_chat(user, "You insert the cables.")
 					A.amount -= 5
 					if(A.amount <= 0)
-						user.drop_item(A)
+						user.drop_item(A, force_drop = 1)
 						returnToPool(A)
 					construct_op --
 					stat &= ~BROKEN // the machine's not borked anymore!

code/game/machinery/telecomms/traffic_control.dm

@@ -185,9 +185,9 @@
 				var/obj/item/weapon/card/id/I = C.get_active_hand()
 				if(istype(I))
 					if(check_access(I))
-						C.drop_item(I, src)
-						auth = I
-						create_log("has logged in.", usr)
+						if(C.drop_item(I, src))
+							auth = I
+							create_log("has logged in.", usr)
 			else
 				create_log("has logged out.", usr)
 				auth.loc = src.loc

code/game/machinery/teleporter.dm

@@ -36,9 +36,12 @@
 
 
 		if(istype(L, /obj/effect/landmark/) && istype(L.loc, /turf))
+			if(!user.drop_item(I))
+				user << "<span class='warning'>You can't let go of \the [I]!</span>"
+				return
+
 			to_chat(usr, "You insert the coordinates into the machine.")
 			to_chat(usr, "A message flashes across the screen reminding the traveller that the nuclear authentication disk is to remain on the station at all times.")
-			user.drop_item(I)
 			qdel(I)
 
 			/* FUCK YOU

code/game/machinery/vending.dm

@@ -364,10 +364,10 @@ var/global/num_vending_terminals = 1
 		return
 	else if(premium.len > 0 && is_type_in_list(W, list(/obj/item/weapon/coin/, /obj/item/weapon/reagent_containers/food/snacks/chococoin)))
 		if (isnull(coin))
-			user.drop_item(W, src)
-			coin = W
-			to_chat(user, "<span class='notice'>You insert a coin into [src].</span>")
-			src.updateUsrDialog()
+			if(user.drop_item(W, src))
+				coin = W
+				to_chat(user, "<span class='notice'>You insert a coin into [src].</span>")
+				src.updateUsrDialog()
 		else
 			to_chat(user, "<SPAN CLASS='notice'>There's already a coin in [src].</SPAN>")
 		return
@@ -376,10 +376,10 @@ var/global/num_vending_terminals = 1
 		return
 	else if(istype(W, /obj/item/voucher))
 		if(can_accept_voucher(W, user))
-			user.drop_item(W, src)
-			to_chat(user, "<span class='notice'>You insert [W] into [src].</span>")
-			return voucher_act(W, user)
-			src.updateUsrDialog()
+			if(user.drop_item(W, src))
+				to_chat(user, "<span class='notice'>You insert [W] into [src].</span>")
+				return voucher_act(W, user)
+				src.updateUsrDialog()
 		else
 			to_chat(user, "<span class='notice'>\The [src] refuses to take [W].</span>")
 			return 1
@@ -399,9 +399,9 @@ var/global/num_vending_terminals = 1
 			src.updateUsrDialog()
 	else
 		if(is_type_in_list(W, allowed_inputs))
-			user.drop_item(W, src)
-			add_item(W)
-			src.updateUsrDialog()
+			if(user.drop_item(W, src))
+				add_item(W)
+				src.updateUsrDialog()
 	/*else if(istype(W, /obj/item/weapon/card) && currently_vending)
 		//attempt to connect to a new db, and if that doesn't work then fail
 		if(!linked_db)
@@ -1346,12 +1346,12 @@ var/global/num_vending_terminals = 1
 					return
 				to_chat(usr, "You begin to insert \the [C] into \the [src].")
 				if(do_after(user, src, 10))
-					to_chat(usr, "<span class='notice'>You secure \the [C]!</span>")
-					user.drop_item(C, src)
-					_circuitboard=C
-					playsound(get_turf(src), 'sound/effects/pop.ogg', 50, 0)
-					build++
-					update_icon()
+					if(user.drop_item(C, src))
+						to_chat(usr, "<span class='notice'>You secure \the [C]!</span>")
+						_circuitboard=C
+						playsound(get_turf(src), 'sound/effects/pop.ogg', 50, 0)
+						build++
+						update_icon()
 				return 1
 		if(1) // Circuitboard installed
 			if(istype(W, /obj/item/weapon/crowbar))

code/game/machinery/washing_machine.dm

@@ -245,8 +245,8 @@
 	else if(istype(W,/obj/item/toy/crayon) ||istype(W,/obj/item/weapon/stamp))
 		if( wash_state in list(	1, 3, 6 ) )
 			if(!crayon)
-				user.drop_item(W, src)
-				crayon = W
+				if(user.drop_item(W, src))
+					crayon = W
 	else if(istype(W,/obj/item/weapon/grab))
 		if( (wash_state == 1) && hacked)
 			var/obj/item/weapon/grab/G = W
@@ -305,8 +305,8 @@
 
 		if(contents.len < 5)
 			if ( wash_state in list(1, 3) )
-				user.drop_item(W, src)
-				wash_state = 3
+				if(user.drop_item(W, src))
+					wash_state = 3
 			else
 				to_chat(user, "<span class='notice'>You can't put the item in right now.</span>")
 		else

code/game/mecha/mecha.dm

@@ -726,10 +726,10 @@
 		var/obj/item/mecha_parts/mecha_equipment/E = W
 		spawn()
 			if(E.can_attach(src))
-				user.drop_item(W)
-				E.attach(src)
-				user.visible_message("[user] attaches [W] to [src]", "You attach [W] to [src]")
-				playsound(get_turf(src), 'sound/items/Deconstruct.ogg', 50, 1)
+				if(user.drop_item(W))
+					E.attach(src)
+					user.visible_message("[user] attaches [W] to [src]", "You attach [W] to [src]")
+					playsound(get_turf(src), 'sound/items/Deconstruct.ogg', 50, 1)
 			else
 				to_chat(user, "You were unable to attach [W] to [src]")
 		return
@@ -799,30 +799,30 @@
 	else if(istype(W, /obj/item/weapon/cell))
 		if(state==STATE_BOLTSOPENED)
 			if(!src.cell)
-				to_chat(user, "You install the powercell.")
-				user.drop_item(W, src)
-				src.cell = W
-				src.log_message("Powercell installed.")
+				if(user.drop_item(W, src))
+					to_chat(user, "You install the powercell.")
+					src.cell = W
+					src.log_message("Powercell installed.")
 			else
 				to_chat(user, "There's already a powercell installed.")
 		return
 	else if(istype(W, /obj/item/mecha_parts/mecha_tracking))
 		if(state==STATE_BOLTSOPENED)
 			if(!src.tracking)
-				to_chat(user, "You install the tracking beacon and safeties.")
-				user.drop_item(W, src)
-				src.tracking = W
-				src.log_message("Exosuit tracking beacon installed.")
+				if(user.drop_item(W, src))
+					to_chat(user, "You install the tracking beacon and safeties.")
+					src.tracking = W
+					src.log_message("Exosuit tracking beacon installed.")
 			else
 				to_chat(user, "There's already a tracking beacon installed.")
 		return
 	else if(istype(W, /obj/item/device/radio/electropack))
 		if(state==STATE_BOLTSOPENED)
 			if(!src.electropack)
-				to_chat(user, "You rig the electropack to the cockpit.")
-				user.drop_item(W, src)
-				src.electropack = W
-				src.log_message("Emergency ejection routines installed.") //not exactly a legitimate upgrade!
+				if(user.drop_item(W, src))
+					to_chat(user, "You rig the electropack to the cockpit.")
+					src.electropack = W
+					src.log_message("Emergency ejection routines installed.") //not exactly a legitimate upgrade!
 			else
 				to_chat(user, "There's already an electropack installed.")
 		return

code/game/objects/closets/walllocker.dm

@@ -92,11 +92,11 @@
 			to_chat(usr, "<spawn class='notice'>The locker is full.")
 			return
 		else
-			to_chat(usr, "<span class='notice'>You put \the [G] in \the [src].</span>")
-			defib = G
-			update_icon()
-			user.drop_item(G, src)
-			return
+			if(user.drop_item(G, src))
+				to_chat(usr, "<span class='notice'>You put \the [G] in \the [src].</span>")
+				defib = G
+				update_icon()
+				return
 	return
 
 

code/game/objects/items.dm

@@ -34,7 +34,10 @@
 	var/permeability_coefficient = 1 // for chemicals/diseases
 	siemens_coefficient = 1 // for electrical admittance/conductance (electrocution checks and shit) - 0 is not conductive, 1 is conductive - this is a range, not binary
 	var/slowdown = 0 // How much clothing is slowing you down. Negative values speeds you up
+
 	var/canremove = 1 //Mostly for Ninja code at this point but basically will not allow the item to be removed if set to 0. /N
+	var/glued = 0 //If 1, can't drop it from hands!
+
 	var/armor = list(melee = 0, bullet = 0, laser = 0,energy = 0, bomb = 0, bio = 0, rad = 0)
 	var/list/allowed = null //suit storage stuff.
 	var/obj/item/device/uplink/hidden/hidden_uplink = null // All items can have an uplink hidden inside, just remember to add the triggers.

code/game/objects/items/devices/PDA/PDA.dm

@@ -2143,15 +2143,15 @@ obj/item/device/pda/AltClick()
 		else
 			var/obj/item/I = user.get_active_hand()
 			if (istype(I, /obj/item/weapon/card/id))
-				user.drop_item(I, src)
-				id = I
+				if(user.drop_item(I, src))
+					id = I
 	else
 		var/obj/item/weapon/card/I = user.get_active_hand()
 		if (istype(I, /obj/item/weapon/card/id) && I:registered_name)
 			var/obj/old_id = id
-			user.drop_item(I, src)
-			id = I
-			user.put_in_hands(old_id)
+			if(user.drop_item(I, src))
+				id = I
+				user.put_in_hands(old_id)
 	if(id && incoming_transactions.len)
 		receive_incoming_transactions(id)
 	return
@@ -2160,11 +2160,11 @@ obj/item/device/pda/AltClick()
 /obj/item/device/pda/attackby(obj/item/C as obj, mob/user as mob)
 	..()
 	if(istype(C, /obj/item/weapon/cartridge) && !cartridge)
-		cartridge = C
-		user.drop_item(C, src)
-		to_chat(user, "<span class='notice'>You insert [cartridge] into [src].</span>")
-		if(cartridge.radio)
-			cartridge.radio.hostpda = src
+		if(user.drop_item(C, src))
+			cartridge = C
+			to_chat(user, "<span class='notice'>You insert [cartridge] into [src].</span>")
+			if(cartridge.radio)
+				cartridge.radio.hostpda = src
 
 	else if(istype(C, /obj/item/weapon/card/id))
 		var/obj/item/weapon/card/id/idcard = C
@@ -2188,17 +2188,17 @@ obj/item/device/pda/AltClick()
 			return	//Return in case of failed check or when successful.
 		updateSelfDialog()//For the non-input related code.
 	else if(istype(C, /obj/item/device/paicard) && !src.pai)
-		user.drop_item(C, src)
-		pai = C
-		to_chat(user, "<span class='notice'>You slot \the [C] into [src].</span>")
-		updateUsrDialog()
+		if(user.drop_item(C, src))
+			pai = C
+			to_chat(user, "<span class='notice'>You slot \the [C] into [src].</span>")
+			updateUsrDialog()
 	else if(istype(C, /obj/item/weapon/pen))
 		var/obj/item/weapon/pen/O = locate() in src
 		if(O)
 			to_chat(user, "<span class='notice'>There is already a pen in \the [src].</span>")
 		else
-			user.drop_item(C, src)
-			to_chat(user, "<span class='notice'>You slide \the [C] into \the [src].</span>")
+			if(user.drop_item(C, src))
+				to_chat(user, "<span class='notice'>You slide \the [C] into \the [src].</span>")
 	else if(istype(C,/obj/item/weapon/spacecash))
 		if(!id)
 			to_chat(user, "\icon[src]<span class='warning'>There is no ID in the PDA!</span>")

code/game/objects/items/devices/camera_bug.dm

@@ -30,11 +30,11 @@
 		if(I.w_class < 3)
 			to_chat(user, "<span class='warning'>\The [I] is too small for \the [src]</span>")
 			return 0
-	to_chat(user, "<span class='notice'>You stealthily place \the [src] onto \the [A]</span>")
-	user.drop_item(src, A)
-	active = 1
-	camera_bugs += src
-	return 1
+	if(user.drop_item(src, A))
+		to_chat(user, "<span class='notice'>You stealthily place \the [src] onto \the [A]</span>")
+		active = 1
+		camera_bugs += src
+		return 1
 
 /obj/item/device/camera_bug/emp_act(severity)
 	switch(severity)

code/game/objects/items/devices/deskbell.dm

@@ -322,18 +322,21 @@
 					qdel(src)
 					return
 				if(istype(W,/obj/item/device/assembly/signaler) && !has_signaler)
-					var/obj/item/device/assembly/signaler/S = W
-					frequency = S.frequency
-					if(S.code == NOSIGNAL_CODE)	//setting a code of "30" guarantees that you'll never be triggering any remote signaling devices.
-						code = 0
-					else
-						code = S.code
-					user.drop_item(W)
-					qdel(W)
-					W = null
-					has_signaler = 1
-					update_icon()
-					return
+
+					if(user.drop_item(W))
+
+						var/obj/item/device/assembly/signaler/S = W
+						frequency = S.frequency
+						if(S.code == NOSIGNAL_CODE)	//setting a code of "30" guarantees that you'll never be triggering any remote signaling devices.
+							code = 0
+						else
+							code = S.code
+
+						qdel(W)
+						W = null
+						has_signaler = 1
+						update_icon()
+						return
 
 /obj/item/device/deskbell_assembly/attack_self(mob/living/carbon/user)
 	if(has_signaler)

code/game/objects/items/devices/lightreplacer.dm

@@ -144,15 +144,15 @@
 
 	if(istype(W, /obj/item/weapon/storage/box/lights))
 		if(!supply)
-			user.drop_item(W, src)
-			user.visible_message("[user] inserts \a [W] into \the [src]", "You insert \the [W] into \the [src] to be used as the supply container.")
-			supply = W
-			return
+			if(user.drop_item(W, src))
+				user.visible_message("[user] inserts \a [W] into \the [src]", "You insert \the [W] into \the [src] to be used as the supply container.")
+				supply = W
+				return
 		else if(!waste)
-			user.drop_item(W, src)
-			user.visible_message("[user] inserts \a [W] into \the [src]", "You insert \the [W] into \the [src] to be used as the waste container.")
-			waste = W
-			return
+			if(user.drop_item(W, src))
+				user.visible_message("[user] inserts \a [W] into \the [src]", "You insert \the [W] into \the [src] to be used as the waste container.")
+				waste = W
+				return
 		else
 			var/obj/item/weapon/storage/box/lights/lsource = W
 			if(!lsource.contents.len)

code/game/objects/items/devices/radio/cyborg.dm

@@ -42,8 +42,8 @@
 		if (!isnull(keyslot))
 			to_chat(user, "<SPAN CLASS='notice'>The radio can't hold another key!</SPAN>")
 		else
-			user.drop_item(W, src)
-			insert_key(W)
+			if(user.drop_item(W, src))
+				insert_key(W)
 
 	return
 

code/game/objects/items/devices/radio/headset.dm

@@ -299,12 +299,12 @@
 			return
 
 		if(!keyslot1)
-			user.drop_item(W, src)
-			keyslot1 = W
+			if(user.drop_item(W, src))
+				keyslot1 = W
 
 		else
-			user.drop_item(W, src)
-			keyslot2 = W
+			if(user.drop_item(W, src))
+				keyslot2 = W
 
 
 		recalculateChannels()

code/game/objects/items/devices/transfer_valve.dm

@@ -34,13 +34,13 @@
 			return
 
 		if(!tank_one)
-			tank_one = item
-			user.drop_item(item, src)
-			to_chat(user, "<span class='notice'>You attach the tank to the transfer valve.</span>")
+			if(user.drop_item(item, src))
+				tank_one = item
+				to_chat(user, "<span class='notice'>You attach the tank to the transfer valve.</span>")
 		else if(!tank_two)
-			tank_two = item
-			user.drop_item(item, src)
-			to_chat(user, "<span class='notice'>You attach the tank to the transfer valve.</span>")
+			if(user.drop_item(item, src))
+				tank_two = item
+				to_chat(user, "<span class='notice'>You attach the tank to the transfer valve.</span>")
 
 		update_icon()
 	//TODO: Have this take an assemblyholder

code/game/objects/items/mountable_frames/paintings.dm

@@ -136,6 +136,10 @@ var/global/list/available_paintings = list(
 			desc = "a blank painting."
 
 /obj/item/mounted/frame/painting/do_build(turf/on_wall, mob/user)
+	if(!user.drop_item(src))
+		to_chat(user, "<span class='warning'>You can't let go of \the [src]!</span>")
+		return
+
 	to_chat(user, "<span class='notice'>You hang the [src] on \the [on_wall]...</span>")
 
 	add_fingerprint(user)
@@ -159,7 +163,6 @@ var/global/list/available_paintings = list(
 
 	playsound(on_wall, 'sound/items/Deconstruct.ogg', 25, 1)
 
-	user.drop_item(src)
 	qdel(src)
 
 /obj/item/mounted/frame/painting/blank

code/game/objects/items/robot/robot_parts.dm

@@ -129,34 +129,34 @@
 		qdel(src)
 	if(istype(W, /obj/item/robot_parts/l_leg))
 		if(src.l_leg)	return
-		user.drop_item(W, src)
-		src.l_leg = W
-		src.updateicon()
+		if(user.drop_item(W, src))
+			src.l_leg = W
+			src.updateicon()
 
 	if(istype(W, /obj/item/robot_parts/r_leg))
 		if(src.r_leg)	return
-		user.drop_item(W, src)
-		src.r_leg = W
-		src.updateicon()
+		if(user.drop_item(W, src))
+			src.r_leg = W
+			src.updateicon()
 
 	if(istype(W, /obj/item/robot_parts/l_arm))
 		if(src.l_arm)	return
-		user.drop_item(W, src)
-		src.l_arm = W
-		src.updateicon()
+		if(user.drop_item(W, src))
+			src.l_arm = W
+			src.updateicon()
 
 	if(istype(W, /obj/item/robot_parts/r_arm))
 		if(src.r_arm)	return
-		user.drop_item(W, src)
-		src.r_arm = W
-		src.updateicon()
+		if(user.drop_item(W, src))
+			src.r_arm = W
+			src.updateicon()
 
 	if(istype(W, /obj/item/robot_parts/chest))
 		if(src.chest)	return
 		if(W:wires && W:cell)
-			user.drop_item(W, src)
-			src.chest = W
-			src.updateicon()
+			if(user.drop_item(W, src))
+				src.chest = W
+				src.updateicon()
 		else if(!W:wires)
 			to_chat(user, "<span class='notice'>You need to attach wires to it first!</span>")
 		else
@@ -165,9 +165,9 @@
 	if(istype(W, /obj/item/robot_parts/head))
 		if(src.head)	return
 		if(W:flash2 && W:flash1)
-			user.drop_item(W, src)
-			src.head = W
-			src.updateicon()
+			if(user.drop_item(W, src))
+				src.head = W
+				src.updateicon()
 		else
 			to_chat(user, "<span class='notice'>You need to attach a flash to it first!</span>")
 
@@ -198,6 +198,9 @@
 				to_chat(user, "<span class='warning'>This [W] does not seem to fit.</span>")
 				return
 
+			if(!user.drop_item(W))
+				return
+
 			var/mob/living/silicon/robot/O = new /mob/living/silicon/robot(get_turf(loc), unfinished = 1)
 
 			for(var/P in M.mommi_assembly_parts) //Let's give back all those mommi creation components
@@ -208,8 +211,6 @@
 
 			if(!O)	return
 
-			user.drop_item(W)
-
 			O.mmi = W
 			O.invisibility = 0
 			O.custom_name = created_name
@@ -257,9 +258,9 @@
 			to_chat(user, "<span class='notice'>You have already inserted a cell!</span>")
 			return
 		else
-			user.drop_item(W, src)
-			src.cell = W
-			to_chat(user, "<span class='notice'>You insert the cell!</span>")
+			if(user.drop_item(W, src))
+				src.cell = W
+				to_chat(user, "<span class='notice'>You insert the cell!</span>")
 	if(istype(W, /obj/item/stack/cable_coil))
 		if(src.wires)
 			to_chat(user, "<span class='notice'>You have already inserted wire!</span>")
@@ -278,21 +279,21 @@
 			to_chat(user, "<span class='notice'>You have already inserted the eyes!</span>")
 			return
 		else if(src.flash1)
-			user.drop_item(W, src)
-			src.flash2 = W
-			to_chat(user, "<span class='notice'>You insert the flash into the eye socket!</span>")
+			if(user.drop_item(W, src))
+				src.flash2 = W
+				to_chat(user, "<span class='notice'>You insert the flash into the eye socket!</span>")
 		else
-			user.drop_item(W, src)
-			src.flash1 = W
-			to_chat(user, "<span class='notice'>You insert the flash into the eye socket!</span>")
+			if(user.drop_item(W, src))
+				src.flash1 = W
+				to_chat(user, "<span class='notice'>You insert the flash into the eye socket!</span>")
 	else if(istype(W, /obj/item/weapon/stock_parts/manipulator))
-		to_chat(user, "<span class='notice'>You install some manipulators and modify the head, creating a functional spider-bot!</span>")
-		new /mob/living/simple_animal/spiderbot(get_turf(loc))
-		user.drop_item(W)
-		qdel(W)
-		W = null
-		qdel(src)
-		return
+		if(user.drop_item(W))
+			to_chat(user, "<span class='notice'>You install some manipulators and modify the head, creating a functional spider-bot!</span>")
+			new /mob/living/simple_animal/spiderbot(get_turf(loc))
+			qdel(W)
+			W = null
+			qdel(src)
+			return
 	return
 
 /obj/item/robot_parts/attackby(obj/item/W as obj, mob/user as mob)

code/game/objects/items/stacks/sheets/leather.dm

@@ -66,7 +66,7 @@
 		var/obj/item/stack/cable_coil/C = W
 
 		if(C.use(5))
-			user.drop_item(src)
+			user.drop_item(src, force_drop = 1)
 
 			var/obj/item/clothing/mask/necklace/xeno_claw/X = new(get_turf(src))
 			user.put_in_active_hand(X)

code/game/objects/items/stacks/teeth.dm

@@ -35,7 +35,7 @@
 			return
 
 		if(C.use(5))
-			user.drop_item(src)
+			user.drop_item(src, force_drop = 1)
 
 			var/obj/item/clothing/mask/necklace/teeth/X = new(get_turf(src))
 

code/game/objects/items/toys.dm

@@ -225,11 +225,11 @@
 /obj/item/toy/crossbow/attackby(obj/item/I as obj, mob/user as mob)
 	if(istype(I, /obj/item/toy/ammo/crossbow))
 		if(bullets <= 4)
-			user.drop_item()
-			qdel(I)
-			I = null
-			bullets++
-			to_chat(user, "<span class = 'info'>You load the foam dart into the crossbow.</span>")
+			if(user.drop_item(I))
+				qdel(I)
+				I = null
+				bullets++
+				to_chat(user, "<span class = 'info'>You load the foam dart into the crossbow.</span>")
 		else
 			to_chat(usr, "<span class = 'warning'>It's already fully loaded.</span>")
 

code/game/objects/items/weapons/RCL.dm

@@ -24,9 +24,9 @@
 /obj/item/weapon/rcl/attackby(obj/item/weapon/W, mob/user)
 	if(istype(W,/obj/item/stack/cable_coil))
 		if(!loaded)
-			loaded = W
-			loaded.max_amount = max_amount //We store a lot.
-			user.drop_item(W,src)
+			if(user.drop_item(W,src))
+				loaded = W
+				loaded.max_amount = max_amount //We store a lot.
 		else
 			loaded.preattack(W,user,1)
 		update_icon()

code/game/objects/items/weapons/airlock_painter.dm

@@ -60,11 +60,10 @@
 		if(ink)
 			to_chat(user, "<span class='notice'>\the [name] already contains \a [ink].</span>")
 			return
-		user.drop_item(W, src)
-		to_chat(user, "<span class='notice'>You install \the [W] into \the [name].</span>")
-		ink = W
-		playsound(get_turf(src), 'sound/machines/click.ogg', 50, 1)
-
+		if(user.drop_item(W, src))
+			to_chat(user, "<span class='notice'>You install \the [W] into \the [name].</span>")
+			ink = W
+			playsound(get_turf(src), 'sound/machines/click.ogg', 50, 1)
 
 /obj/item/weapon/airlock_painter/attack_self(mob/user)
 	if(ink)

code/game/objects/items/weapons/cigs_lighters.dm

@@ -253,14 +253,14 @@ MATCHBOXES ARE ALSO IN FANCY.DM
 			new type_butt(get_turf(glass))
 			processing_objects.Remove(src)
 			to_chat(user, "<span class='warning'>Half of \the [src] dissolves with a nasty fizzle as you dip it into \the [glass].</span>")
-			user.drop_item(src)
+			user.drop_item(src, force_drop = 1)
 			qdel(src)
 			return
 		if(glass.reagents.has_reagent("water") && lit) //Dumping a lit cigarette into water, the result is obvious
 			new type_butt(get_turf(glass))
 			processing_objects.Remove(src)
 			to_chat(user, "<span class='warning'>\The [src] fizzles as you dip it into \the [glass].</span>")
-			user.drop_item(src)
+			user.drop_item(src, force_drop = 1)
 			qdel(src)
 			return
 		var/transfered = glass.reagents.trans_to(src, chem_volume)

code/game/objects/items/weapons/clown_items.dm

@@ -127,3 +127,38 @@
 	attack_verb = list("quacked")
 	hitsound = 'sound/items/quack.ogg'
 	honk_delay = 10
+
+/obj/item/weapon/glue
+	name = "superglue"
+	desc = "A small plastic bottle full of high quality superglue."
+
+	icon = 'icons/obj/items.dmi'
+	icon_state = "glue0"
+
+	var/spent = 0
+
+/obj/item/weapon/glue/examine(mob/user)
+	..()
+	if(Adjacent(user))
+		user.show_message("<span class='info'>The label reads: </span><span class='notice'>Instructions: 1) Gently apply glue to an object 2) Apply object to human flesh.</span>", MESSAGE_SEE)
+
+/obj/item/weapon/glue/update_icon()
+	..()
+	icon_state = "glue[spent]"
+
+/obj/item/weapon/glue/afterattack(obj/item/target, mob/user, flag)
+	if(!flag)
+		return
+
+	if(spent)
+		user << "<span class='warning'>There's no glue left in the bottle.</span>"
+		return
+
+	if(!istype(target)) //Can only apply to items!
+		user << "<span class='warning'>That would be a waste of glue.</span>"
+		return
+
+	user << "<span class='info'>You gently apply the whole bottle of [src] to \the [target].</span>"
+	update_icon()
+	spent = 1
+	target.glued = 1

code/game/objects/items/weapons/dice.dm

@@ -101,7 +101,7 @@
 	if(result == 1)
 		to_chat(user, "<span class='danger'>Rocks fall, you die.</span>")
 		user.gib()
-		user.drop_item(src)
+		user.drop_item(src, force_drop = 1)
 	else
 		triggered = 1
 		visible_message("<span class='notice'>You hear a quiet click.</span>")

code/game/objects/items/weapons/explosives.dm

@@ -74,13 +74,27 @@
 		user.visible_message("<span class='warning'>[user.name] is trying to plant some kind of explosive on [target.name]!</span>")
 
 	if(do_after(user, target, 50) && user.Adjacent(target))
-		user.drop_item(src)
-		src.target = target
+		var/glue_act = 0 //If 1, the C4 is superglued to the guy's hands - produce a funny message
+
+		if(user.drop_item(src)) //User can't drop this normally -> stick it to him (but drop it anyways, to prevent unintended features)
+			src.target = target
+			user.drop_item(src, force_drop = 1)
+		else
+			to_chat(user, "<span class='danger'><h1>\The [src] is glued to your hands!</h1></span>") //Honk
+			src.target = user
+			glue_act = 1
+
 		loc = null
+
 		if (ismob(target))
 			var/mob/M=target
 			target:attack_log += "\[[time_stamp()]\]<font color='orange'> Had the [name] planted on them by [user.real_name] ([user.ckey])</font>"
-			user.visible_message("<span class='warning'>[user.name] finished planting an explosive on [target.name]!</span>")
+
+			if(!glue_act)
+				user.visible_message("<span class='warning'>[user.name] finished planting an explosive on [target.name]!</span>")
+			else
+				user.visible_message("<span class='warning'>[user] found \himself unable to drop \the [src] after setting the timer on it!</span>")
+
 			playsound(get_turf(src), 'sound/weapons/c4armed.ogg', 60, 1)
 			if(!iscarbon(user))
 				M.LAssailant = null

code/game/objects/items/weapons/extinguisher.dm

@@ -109,9 +109,9 @@
 		if(isrobot(user) && !isMoMMI(user)) // MoMMI's can but borgs can't
 			to_chat(user, "You're a robot. No.")
 			return
-		user.drop_item(W, src)
-		to_chat(user, "You cram \the [W] into the nozzle of \the [src].")
-		message_admins("[user]/[user.ckey] has crammed \a [W] into a [src].")
+		if(user.drop_item(W, src))
+			to_chat(user, "You cram \the [W] into the nozzle of \the [src].")
+			message_admins("[user]/[user.ckey] has crammed \a [W] into a [src].")
 
 /obj/item/weapon/extinguisher/afterattack(atom/target, mob/user, proximity_flag, click_parameters)
 	if(proximity_flag)

code/game/objects/items/weapons/flamethrower.dm

@@ -102,19 +102,19 @@
 		var/obj/item/device/assembly/igniter/I = W
 		if(I.secured)	return
 		if(igniter)		return
-		user.drop_item(I, src)
-		igniter = I
-		update_icon()
-		return
+		if(user.drop_item(I, src))
+			igniter = I
+			update_icon()
+			return
 
 	if(istype(W,/obj/item/weapon/tank/plasma))
 		if(ptank)
 			to_chat(user, "<span class='notice'>There appears to already be a plasma tank loaded in [src]!</span>")
 			return
-		user.drop_item(W, src)
-		ptank = W
-		update_icon()
-		return
+		if(user.drop_item(W, src))
+			ptank = W
+			update_icon()
+			return
 
 	if(istype(W, /obj/item/device/analyzer) && ptank)
 		var/obj/item/device/analyzer/analyzer = W

code/game/objects/items/weapons/gift_wrappaper.dm

@@ -37,7 +37,7 @@
 			item_state = "gift-large"
 
 /obj/item/weapon/gift/attack_self(mob/user as mob)
-	user.drop_item(src)
+	user.drop_item(src, force_drop = 1)
 	if(gift)
 		user.put_in_active_hand(gift)
 		gift.add_fingerprint(user)

code/game/objects/items/weapons/grenades/chem_grenade.dm

@@ -110,19 +110,17 @@
 				if (inserted_cores > 0)
 					to_chat(user, "<span class='warning'> This type of grenade cannot hold more than one slime core.</span>")
 				else
+					if(user.drop_item(W, src))
+						to_chat(user, "<span class='notice'> You add \the [W] to the assembly.</span>")
+						beakers += W
+						stage = 1
+						name = "unsecured grenade with [beakers.len] containers[detonator?" and detonator":""]"
+			else if(W.reagents.total_volume)
+				if(user.drop_item(W, src))
 					to_chat(user, "<span class='notice'> You add \the [W] to the assembly.</span>")
-					user.drop_item(W, src)
 					beakers += W
-					E = W
-					inserted_cores++
 					stage = 1
 					name = "unsecured grenade with [beakers.len] containers[detonator?" and detonator":""]"
-			else if(W.reagents.total_volume)
-				to_chat(user, "<span class='notice'> You add \the [W] to the assembly.</span>")
-				user.drop_item(W, src)
-				beakers += W
-				stage = 1
-				name = "unsecured grenade with [beakers.len] containers[detonator?" and detonator":""]"
 			else
 				to_chat(user, "<span class='warning'> \the [W] is empty.</span>")
 	else if (istype(W,/obj/item/slime_extract))
@@ -313,22 +311,17 @@ obj/item/weapon/grenade/chem_grenade/exgrenade/attackby(obj/item/weapon/W as obj
 				if (inserted_cores > 1)
 					to_chat(user, "<span class='warning'> You cannot fit more than two slime cores in this grenade.</span>")
 				else
-					to_chat(user, "<span class='notice'> You add \the [W] to the assembly.</span>")
-					user.drop_item(W, src)
-					beakers += W
-					if (E == null)//E = first slime extract, C = second slime extract
-						E = W
-					else
-						C = W
-					inserted_cores++
-					stage = 1
-					name = "unsecured grenade with [beakers.len] containers[detonator?" and detonator":""]"
+					if(user.drop_item(W, src))
+						to_chat(user, "<span class='notice'> You add \the [W] to the assembly.</span>")
+						beakers += W
+						stage = 1
+						name = "unsecured grenade with [beakers.len] containers[detonator?" and detonator":""]"
 			else if(W.reagents.total_volume)
-				to_chat(user, "<span class='notice'> You add \the [W] to the assembly.</span>")
-				user.drop_item(W, src)
-				beakers += W
-				stage = 1
-				name = "unsecured EX grenade with [beakers.len] containers[detonator?" and detonator":""]"
+				if(user.drop_item(W, src))
+					to_chat(user, "<span class='notice'> You add \the [W] to the assembly.</span>")
+					beakers += W
+					stage = 1
+					name = "unsecured EX grenade with [beakers.len] containers[detonator?" and detonator":""]"
 			else
 				to_chat(user, "<span class='warning'> \the [W] is empty.</span>")
 

code/game/objects/items/weapons/implants/implantpad.dm

@@ -42,8 +42,8 @@
 		..()
 		if(istype(C, /obj/item/weapon/implantcase))
 			if(!( src.case ))
-				user.drop_item(C, src)
-				src.case = C
+				if(user.drop_item(C, src))
+					src.case = C
 		else
 			return
 		src.update()

code/game/objects/items/weapons/paiwire.dm

@@ -2,7 +2,7 @@
 	if(istype(M, /obj/machinery/door) || istype(M, /obj/machinery/camera))
 		user.visible_message("[user] inserts [src] into a data port on [M].", "You insert [src] into a data port on [M].", "You hear the satisfying click of a wire jack fastening into place.")
 		if(user && user.get_active_hand() == src)
-			user.drop_item(src, M)
+			user.drop_item(src, M, force_drop = 1)
 		src.machine = M
 	else
 		user.visible_message("[user] dumbly fumbles to find a place on [M] to plug in [src].", "There aren't any ports on [M] that match the jack belonging to [src].")

code/game/objects/items/weapons/storage/briefcase.dm

@@ -115,8 +115,11 @@
 		if(item.w_class > 3.0)
 			to_chat(user, "<span class='warning'>\The [item] is too big to fit in the false bottom!</span>")
 			return
+		if(!user.drop_item(item))
+			user << "<span class='warning'>\The [item] is stuck to your hands!</span>"
+			return
+
 		stored_item = item
-		user.drop_item(item)
 		max_w_class = 3.0 - stored_item.w_class
 		item.loc = null //null space here we go - to stop it showing up in the briefcase
 		to_chat(user, "You place \the [item] into the false bottom of the briefcase.")

code/game/objects/items/weapons/stunbaton.dm

@@ -62,10 +62,10 @@
 /obj/item/weapon/melee/baton/attackby(obj/item/weapon/W, mob/user)
 	if(istype(W, /obj/item/weapon/cell))
 		if(!bcell)
-			user.drop_item(W, src)
-			bcell = W
-			to_chat(user, "<span class='notice'>You install a cell in [src].</span>")
-			update_icon()
+			if(user.drop_item(W, src))
+				bcell = W
+				to_chat(user, "<span class='notice'>You install a cell in [src].</span>")
+				update_icon()
 		else
 			to_chat(user, "<span class='notice'>[src] already has a cell.</span>")
 

code/game/objects/items/weapons/switchtool.dm

@@ -96,10 +96,10 @@
 				to_chat(user, "\The [src] already has a [get_module_name(module)].")
 				return
 			else
-				stored_modules[module] = used_item
-				user.drop_item(used_item, src)
-				to_chat(user, "You successfully load \the [used_item] into \the [src]'s [get_module_name(module)] slot.")
-				return 1
+				if(user.drop_item(used_item, src))
+					stored_modules[module] = used_item
+					to_chat(user, "You successfully load \the [used_item] into \the [src]'s [get_module_name(module)] slot.")
+					return 1
 
 /obj/item/weapon/switchtool/proc/remove_module(mob/user)
 	deployed.loc = get_turf(user)

code/game/objects/items/weapons/table_rack_parts.dm

@@ -30,7 +30,7 @@
 
 /obj/item/weapon/table_parts/attack_self(mob/user as mob)
 	new /obj/structure/table( user.loc )
-	user.drop_item(src)
+	user.drop_item(src, force_drop = 1)
 	qdel(src)
 	return
 
@@ -47,7 +47,7 @@
 
 /obj/item/weapon/table_parts/reinforced/attack_self(mob/user as mob)
 	new /obj/structure/table/reinforced( user.loc )
-	user.drop_item(src)
+	user.drop_item(src, force_drop = 1)
 	qdel(src)
 	return
 
@@ -71,7 +71,7 @@
 
 /obj/item/weapon/table_parts/wood/attack_self(mob/user as mob)
 	new /obj/structure/table/woodentable( user.loc )
-	user.drop_item(src)
+	user.drop_item(src, force_drop = 1)
 	qdel(src)
 	return
 
@@ -88,7 +88,7 @@
 
 /obj/item/weapon/table_parts/wood/poker/attack_self(mob/user as mob)
 	new /obj/structure/table/woodentable/poker( user.loc )
-	user.drop_item(src)
+	user.drop_item(src, force_drop = 1)
 	qdel(src)
 	return
 
@@ -108,6 +108,6 @@
 /obj/item/weapon/rack_parts/attack_self(mob/user as mob)
 	var/obj/structure/rack/R = new /obj/structure/rack( user.loc )
 	R.add_fingerprint(user)
-	user.drop_item(src)
+	user.drop_item(src, force_drop = 1)
 	qdel(src)
 	return

code/game/objects/structures/bedsheet_bin.dm

@@ -47,7 +47,7 @@ LINEN BINS
 //todo: sharp thing code/game/objects/objs.dm
 
 /obj/item/weapon/bedsheet/attack_self(mob/user as mob)
-	user.drop_item(src)
+	user.drop_item(src, force_drop = 1)
 	if(layer == initial(layer))
 		layer = 5
 	else
@@ -157,15 +157,14 @@ LINEN BINS
 
 /obj/structure/bedsheetbin/attackby(obj/item/I as obj, mob/user as mob)
 	if(istype(I, /obj/item/weapon/bedsheet))
-		user.drop_item(I, src)
-		sheets.Add(I)
-		amount++
-		to_chat(user, "<span class='notice'>You put [I] in [src].</span>")
+		if(user.drop_item(I, src))
+			sheets.Add(I)
+			amount++
+			to_chat(user, "<span class='notice'>You put \the [I] in \the [src].</span>")
 	else if(amount && !hidden && I.w_class < 4)	//make sure there's sheets to hide it among, make sure nothing else is hidden in there.
-		user.drop_item(I, src)
-		hidden = I
-		to_chat(user, "<span class='notice'>You hide [I] among the sheets.</span>")
-
+		if(user.drop_item(I, src))
+			hidden = I
+			to_chat(user, "<span class='notice'>You hide [I] among the sheets.</span>")
 
 
 /obj/structure/bedsheetbin/attack_paw(mob/user as mob)

code/game/objects/structures/coatrack.dm

@@ -35,18 +35,17 @@
 
 /obj/structure/coatrack/attackby(obj/item/clothing/C, mob/user)
 	if (istype(C, /obj/item/clothing/suit/storage/det_suit) && !suit)
-		to_chat(user, "<span class='notice'>You place your [C] on the [src]</span>")
-		playsound(get_turf(src), "rustle", 50, 1, -5)
-		user.drop_item(C, src)
-		suit = C
-		update_icon()
-
+		if(user.drop_item(C, src))
+			to_chat(user, "<span class='notice'>You place your [C] on the [src]</span>")
+			playsound(get_turf(src), "rustle", 50, 1, -5)
+			suit = C
+			update_icon()
 	else if (istype(C, /obj/item/clothing/head/det_hat) && !hat)
-		to_chat(user, "<span class='notice'>You place your [C] on the [src]</span>")
-		playsound(get_turf(src), "rustle", 50, 1, -5)
-		user.drop_item(C, src)
-		hat = C
-		update_icon()
+		if(user.drop_item(C, src))
+			to_chat(user, "<span class='notice'>You place your [C] on the [src]</span>")
+			playsound(get_turf(src), "rustle", 50, 1, -5)
+			hat = C
+			update_icon()
 
 	else
 		return ..()

code/game/objects/structures/crates_lockers/closets/fireaxe.dm

@@ -93,8 +93,8 @@
 			if(F.wielded)
 				to_chat(user, "<span class='warning'>Unwield [F] first!</span>")
 				return
+			user.drop_item(F, src, force_drop = 1)
 			fireaxe = O
-			user.drop_item(F, src)
 			visible_message("<span class='notice'>[user] places [F] back into [src].</span>", \
 			"<span class='notice'>You place [F] back into [src].</span>")
 			update_icon()

code/game/objects/structures/crates_lockers/crates.dm

@@ -474,16 +474,17 @@
 		if(rigged)
 			to_chat(user, "<span class='notice'>[src] is already rigged!</span>")
 			return
-		to_chat(user, "<span class='notice'>You rig [src].</span>")
-		user.drop_item(W)
-		qdel(W)
-		W = null
-		rigged = 1
+
+		if(user.drop_item(W))
+			to_chat(user, "<span class='notice'>You rig [src].</span>")
+			qdel(W)
+			W = null
+			rigged = 1
 		return
 	else if(istype(W, /obj/item/device/radio/electropack))
 		if(rigged)
-			to_chat(user, "<span class='notice'>You attach [W] to [src].</span>")
-			user.drop_item(W, src.loc)
+			if(user.drop_item(W, src.loc))
+				to_chat(user, "<span class='notice'>You attach [W] to [src].</span>")
 			return
 	else if(istype(W, /obj/item/weapon/wirecutters))
 		if(rigged)

code/game/objects/structures/displaycase.dm

@@ -17,10 +17,10 @@
 	switch(state)
 		if(0)
 			if(istype(W, /obj/item/weapon/circuitboard/airlock) && W:icon_state != "door_electronics_smoked")
-				user.drop_item(W, src)
-				circuit=W
-				state++
-				playsound(get_turf(src), 'sound/items/Screwdriver.ogg', 50, 1)
+				if(user.drop_item(W, src))
+					circuit=W
+					state++
+					playsound(get_turf(src), 'sound/items/Screwdriver.ogg', 50, 1)
 			if(istype(W, /obj/item/weapon/crowbar))
 				var/obj/machinery/constructable_frame/machine_frame/MF = new /obj/machinery/constructable_frame/machine_frame(T)
 				MF.state = 1
@@ -226,10 +226,10 @@
 		if(locked)
 			to_chat(user, "<span class='rose'>It's locked, you can't put anything into it.</span>")
 		else if(!occupant)
-			to_chat(user, "<span class='notice'>You insert \the [W] into \the [src], and it floats as the hoverfield activates.</span>")
-			user.drop_item(W, src)
-			occupant=W
-			update_icon()
+			if(user.drop_item(W, src))
+				to_chat(user, "<span class='notice'>You insert \the [W] into \the [src], and it floats as the hoverfield activates.</span>")
+				occupant=W
+				update_icon()
 
 /obj/structure/displaycase/attack_paw(mob/user as mob)
 	return src.attack_hand(user)

code/game/objects/structures/door_assembly.dm

@@ -246,7 +246,7 @@
 		busy = 1
 		playsound(get_turf(src), 'sound/items/Screwdriver.ogg', 100, 1)
 		user.visible_message("[user] installs the electronics into the airlock assembly.", "You start to install electronics into the airlock assembly.")
-		user.drop_item(W, src)
+		user.drop_item(W, src, force_drop = 1)
 
 		if(do_after(user, src, 40))
 			if(!src) return

code/game/objects/structures/extinguisher.dm

@@ -14,9 +14,9 @@
 		return
 	if(istype(O, /obj/item/weapon/extinguisher))
 		if(!has_extinguisher && opened)
-			user.drop_item(O, src)
-			has_extinguisher = O
-			to_chat(user, "<span class='notice'>You place [O] in [src].</span>")
+			if(user.drop_item(O, src))
+				has_extinguisher = O
+				to_chat(user, "<span class='notice'>You place [O] in [src].</span>")
 		else
 			opened = !opened
 	else

code/game/objects/structures/girders.dm

@@ -275,9 +275,9 @@
 	else if(istype(W, /obj/item/pipe))
 		var/obj/item/pipe/P = W
 		if(P.pipe_type in list(0, 1, 5))	//Simple pipes, simple bends, and simple manifolds.
-			user.drop_item(P, src.loc)
-			user.visible_message("<span class='warning'>[user] fits \the [P] into \the [src]</span>", \
-			"<span class='notice'>You fit \the [P] into \the [src]</span>")
+			if(user.drop_item(P, src.loc))
+				user.visible_message("<span class='warning'>[user] fits \the [P] into \the [src]</span>", \
+				"<span class='notice'>You fit \the [P] into \the [src]</span>")
 	else
 		..()