Fixes up a few Destroys

code/modules/mining/ore.dm

@@ -127,6 +127,11 @@
 	var/attacher = "UNKNOWN"
 	var/datum/wires/explosive/gibtonite/wires
 
+/obj/item/weapon/twohanded/required/gibtonite/Destroy()
+	qdel(wires)
+	wires = null
+	return ..()
+
 /obj/item/weapon/twohanded/required/gibtonite/attackby(obj/item/I, mob/user, params)
 	if(!wires && istype(I, /obj/item/device/assembly/igniter))
 		user.visible_message("[user] attaches [I] to [src].", "<span class='notice'>You attach [I] to [src].</span>")

code/modules/mob/living/silicon/robot/robot.dm

@@ -202,6 +202,8 @@ var/list/robot_verbs_default = list(
 		mmi = null
 	if(connected_ai)
 		connected_ai.connected_robots -= src
+	qdel(wires)
+	wires = null
 	return ..()
 
 /mob/living/silicon/robot/proc/pick_module()

code/modules/mob/mob_grab.dm

@@ -424,17 +424,29 @@
 	return EAT_TIME_FAT //if it doesn't fit into the above, it's probably a fat guy, take EAT_TIME_FAT to do it
 
 /obj/item/weapon/grab/dropped()
-	qdel(src)
+	loc = null
+	if(!destroying)
+		qdel(src)
+
+/obj/item/weapon/grab
+	var/destroying = 0
 
 /obj/item/weapon/grab/Destroy()
+	animate(affecting, pixel_x = 0, pixel_y = 0, 4, 1, LINEAR_EASING)
+	affecting.layer = 4
 	if(affecting)
-		affecting.pixel_x = 0
-		affecting.pixel_y = 0 //used to be an animate, not quick enough for del'ing
-		affecting.layer = initial(affecting.layer)
 		affecting.grabbed_by -= src
+		affecting = null
+	if(assailant)
+		if(assailant.client)
+			assailant.client.screen -= hud
+		assailant = null
 	qdel(hud)
+	hud = null
+	destroying = 1 // stops us calling qdel(src) on dropped()
 	return ..()
 
+
 #undef EAT_TIME_XENO
 #undef EAT_TIME_FAT
 

code/modules/organs/organ.dm

@@ -22,6 +22,26 @@ var/list/organ_cache = list()
 									  // links chemical IDs to number of ticks for which they'll stay in the blood
 	germ_level = 0
 
+
+/obj/item/organ/Destroy()
+	if(!owner)
+		return ..()
+
+	if(istype(owner, /mob/living/carbon))
+		if((owner.internal_organs) && (src in owner.internal_organs))
+			owner.internal_organs -= src
+		if(istype(owner, /mob/living/carbon/human))
+			if((owner.internal_organs_by_name) && (src in owner.internal_organs_by_name))
+				owner.internal_organs_by_name -= src
+			if((owner.organs) && (src in owner.organs))
+				owner.organs -= src
+			if((owner.organs_by_name) && (src in owner.organs_by_name))
+				owner.organs_by_name -= src
+	if(src in owner.contents)
+		owner.contents -= src
+
+	return ..()
+
 /obj/item/organ/attack_self(mob/user as mob)
 
 	// Convert it to an edible form, yum yum.

code/modules/organs/organ_external.dm

@@ -7,10 +7,10 @@
 	max_damage = 0
 	dir = SOUTH
 	organ_tag = "limb"
-	
+
 	var/brute_mod = 1
 	var/burn_mod = 1
-	
+
 	var/icon_name = null
 	var/body_part = null
 	var/icon_position = 0
@@ -61,6 +61,19 @@
 	var/can_grasp
 	var/can_stand
 
+/obj/item/organ/external/Destroy()
+	if(parent && parent.children)
+		parent.children -= src
+
+	if(children)
+		for(var/obj/item/organ/external/C in children)
+			qdel(C)
+
+	if(internal_organs)
+		for(var/obj/item/organ/O in internal_organs)
+			qdel(O)
+
+	return ..()
 
 /obj/item/organ/external/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	switch(stage)
@@ -120,7 +133,7 @@
 			if(!parent.children)
 				parent.children = list()
 			parent.children.Add(src)
-			
+
 /obj/item/organ/external/robotize()
 	..()
 	//robot limbs take reduced damage
@@ -137,7 +150,7 @@
 
 	if(status & ORGAN_DESTROYED)
 		return 0
-	
+
 	brute *= brute_mod
 	burn *= burn_mod
 
@@ -311,7 +324,7 @@ This function completely restores a damaged organ to perfect condition.
 						"<span class='alert'>The wound on your [name] widens with a nasty ripping noise.</span>",\
 						"You hear a nasty ripping noise, as if flesh is being torn apart.")
 				return
-				
+
 	//Creating wound
 	var/wound_type = get_wound_type(type, damage)
 
@@ -536,8 +549,8 @@ Note that amputating the affected organ does in fact remove the infection from t
 
 	var/mob/living/carbon/human/H
 	if(istype(owner,/mob/living/carbon/human))
-		H = owner	
-	
+		H = owner
+
 	for(var/datum/wound/W in wounds)
 		if(W.damage_type == CUT || W.damage_type == BRUISE)
 			brute_dam += W.damage
@@ -554,7 +567,7 @@ Note that amputating the affected organ does in fact remove the infection from t
 
 	if (open && !clamped && (H && !(H.species.flags & NO_BLOOD)))
 		status |= ORGAN_BLEEDING
-	
+
 	//Bone fractures
 	if(config.bones_can_break && brute_dam > min_broken_damage * config.organ_health_multiplier && !(status & ORGAN_ROBOT))
 		src.fracture()
@@ -723,7 +736,7 @@ Note that amputating the affected organ does in fact remove the infection from t
 /obj/item/organ/external/proc/fracture()
 	if(status & ORGAN_ROBOT)
 		return	//ORGAN_BROKEN doesn't have the same meaning for robot limbs
-	
+
 	if((status & ORGAN_BROKEN) || cannot_break)
 		return
 	if(owner)
@@ -787,7 +800,7 @@ Note that amputating the affected organ does in fact remove the infection from t
 
 /obj/item/organ/external/proc/is_usable()
 	if((status & ORGAN_ROBOT) && get_damage() >= max_damage) //robot limbs just become inoperable at max damage
-		return 
+		return
 	return !(status & (ORGAN_DESTROYED|ORGAN_MUTATED|ORGAN_DEAD))
 
 /obj/item/organ/external/proc/is_malfunctioning()

code/modules/power/apc.dm

@@ -157,6 +157,7 @@
 	if(occupier)
 		malfvacate(1)
 	qdel(wires)
+	wires = null
 	if(cell)
 		qdel(cell) // qdel
 	if(terminal)

code/modules/power/singularity/particle_accelerator/particle_control.dm

@@ -29,8 +29,10 @@
 /obj/machinery/particle_accelerator/control_box/Destroy()
 	if(active)
 		toggle_power()
+	qdel(wires)
+	wires = null
 	return ..()
-	
+
 /obj/machinery/particle_accelerator/control_box/attack_ghost(user as mob)
 	return src.attack_hand(user)
 
@@ -126,7 +128,7 @@
 			log_game("PA Control Computer increased to [strength] by [key_name(usr)] in ([x],[y],[z])")
 			investigate_log("increased to <font color='red'>[strength]</font> by [key_name(usr)]","singulo")
 			use_log += text("\[[time_stamp()]\] <font color='red'>[usr.name] ([key_name(usr)]) has increased the PA Control Computer to [strength].</font>")
-		
+
 			investigate_log("increased to <font color='red'>[strength]</font> by [usr.key]","singulo")
 		strength_change()
 
@@ -139,7 +141,7 @@
 			message_admins("PA Control Computer decreased to [strength] by [key_name_admin(usr)] in ([x],[y],[z] - <A HREF='?_src_=holder;adminplayerobservecoodjump=1;X=[x];Y=[y];Z=[z]'>JMP</a>)",0,1)
 			log_game("PA Control Computer decreased to [strength] by [key_name(usr)] in ([x],[y],[z])")
 			investigate_log("decreased to <font color='green'>[strength]</font> by [key_name(usr)]","singulo")
-			use_log += text("\[[time_stamp()]\] <font color='orange'>[usr.name] ([key_name(usr)]) has decreased the PA Control Computer to [strength].</font>")			
+			use_log += text("\[[time_stamp()]\] <font color='orange'>[usr.name] ([key_name(usr)]) has decreased the PA Control Computer to [strength].</font>")
 
 		strength_change()