run-extra-times fixes.

code/game/objects/items/defib.dm

@@ -452,14 +452,15 @@
 	return TRUE
 
 /obj/item/twohanded/shockpaddles/proc/shock_touching(dmg, mob/H)
-	if(req_defib)
-		if(defib.pullshocksafely && isliving(H.pulledby))
-			H.visible_message("<span class='danger'>The defibrillator safely discharges the excessive charge into the floor!</span>")
-	else
-		var/mob/living/M = H.pulledby
-		if(M.electrocute_act(30, src))
-			M.visible_message("<span class='danger'>[M] is electrocuted by [M.p_their()] contact with [H]!</span>")
-			M.emote("scream")
+	if(!H.pulledby || !isliving(H.pulledby))
+		return
+	if(req_defib && defib.pullshocksafely)
+		H.visible_message("<span class='danger'>The defibrillator safely discharges the excessive charge into the floor!</span>")
+		return
+	var/mob/living/M = H.pulledby
+	if(M.electrocute_act(30, src))
+		M.visible_message("<span class='danger'>[M] is electrocuted by [M.p_their()] contact with [H]!</span>")
+		M.emote("scream")
 
 /obj/item/twohanded/shockpaddles/proc/do_disarm(mob/living/M, mob/living/user)
 	if(req_defib && defib.safety)

code/game/objects/objs.dm

@@ -178,7 +178,7 @@
 		machine = null
 
 //called when the user unsets the machine.
-/atom/movable/proc/on_unset_machine(mob/user)
+/atom/proc/on_unset_machine(mob/user)
 	return
 
 /mob/proc/set_machine(obj/O)

code/modules/mob/mob_defines.dm

@@ -26,7 +26,7 @@
 
 	var/computer_id = null
 	var/list/logging = list()
-	var/obj/machinery/machine = null
+	var/atom/machine = null
 
 	var/next_move = null
 	var/create_area_cooldown

modular_citadel/code/modules/reagents/chemistry/recipes/fermi.dm

@@ -200,8 +200,10 @@
 	FermiExplode 			= TRUE
 	PurityMin 				= 0.1
 
-/datum/chemical_reaction/fermi/breast_enlarger/FermiFinish(datum/reagents/holder, var/atom/my_atom)
+/datum/chemical_reaction/fermi/breast_enlarger/FermiFinish(datum/reagents/holder, atom/my_atom)
 	var/datum/reagent/fermi/breast_enlarger/BE = locate(/datum/reagent/fermi/breast_enlarger) in my_atom.reagents.reagent_list
+	if(!BE)
+		return
 	var/cached_volume = BE.volume
 	if(BE.purity < 0.35)
 		holder.remove_reagent(type, cached_volume)
@@ -249,8 +251,10 @@
 	P.length = ((PE.volume * PE.purity) / 10)//half as effective.
 	my_atom.reagents.clear_reagents()
 
-/datum/chemical_reaction/fermi/penis_enlarger/FermiFinish(datum/reagents/holder, var/atom/my_atom)
+/datum/chemical_reaction/fermi/penis_enlarger/FermiFinish(datum/reagents/holder, atom/my_atom)
 	var/datum/reagent/fermi/penis_enlarger/PE = locate(/datum/reagent/fermi/penis_enlarger) in my_atom.reagents.reagent_list
+	if(!PE)
+		return
 	var/cached_volume = PE.volume
 	if(PE.purity < 0.35)
 		holder.remove_reagent(type, cached_volume)
@@ -306,13 +310,11 @@
 /datum/chemical_reaction/fermi/enthrall/FermiFinish(datum/reagents/holder, var/atom/my_atom)
 	var/datum/reagent/blood/B = locate(/datum/reagent/blood) in my_atom.reagents.reagent_list
 	var/datum/reagent/fermi/enthrall/E = locate(/datum/reagent/fermi/enthrall) in my_atom.reagents.reagent_list
-	if(!B)
+	if(!B || !E)
 		return
 	if(!B.data)
-		var/list/seen = viewers(5, get_turf(my_atom))
-		for(var/mob/M in seen)
-			to_chat(M, "<span class='warning'>The reaction splutters and fails to react properly.</span>") //Just in case
-			E.purity = 0
+		my_atom.visible_message("<span class='warning'>The reaction splutters and fails to react properly.</span>") //Just in case
+		E.purity = 0
 	if (B.data["gender"] == "female")
 		E.data["creatorGender"] = "Mistress"
 		E.creatorGender = "Mistress"
@@ -332,11 +334,11 @@
 /datum/chemical_reaction/fermi/enthrall/slime/FermiFinish(datum/reagents/holder, var/atom/my_atom)
 	var/datum/reagent/blood/jellyblood/B = locate(/datum/reagent/blood/jellyblood) in my_atom.reagents.reagent_list//The one line change.
 	var/datum/reagent/fermi/enthrall/E = locate(/datum/reagent/fermi/enthrall) in my_atom.reagents.reagent_list
+	if(!B || !E)
+		return
 	if(!B.data)
-		var/list/seen = viewers(5, get_turf(my_atom))
-		for(var/mob/M in seen)
-			to_chat(M, "<span class='warning'>The reaction splutters and fails to react.</span>") //Just in case
-			E.purity = 0
+		my_atom.visible_message("<span class='warning'>The reaction splutters and fails to react properly.</span>") //Just in case
+		E.purity = 0
 	if (B.data["gender"] == "female")
 		E.data["creatorGender"] = "Mistress"
 		E.creatorGender = "Mistress"
@@ -466,9 +468,9 @@
 
 
 /datum/chemical_reaction/fermi/acidic_buffer/FermiFinish(datum/reagents/holder, var/atom/my_atom) //might need this
-	if(!locate(/datum/reagent/fermi/acidic_buffer) in my_atom.reagents.reagent_list)
-		return
 	var/datum/reagent/fermi/acidic_buffer/Fa = locate(/datum/reagent/fermi/acidic_buffer) in my_atom.reagents.reagent_list
+	if(!Fa)
+		return
 	Fa.data = 0.1//setting it to 0 means byond thinks it's not there.
 
 /datum/chemical_reaction/fermi/basic_buffer//done test
@@ -493,10 +495,10 @@
 	FermiChem 		= TRUE
 
 
-/datum/chemical_reaction/fermi/basic_buffer/FermiFinish(datum/reagents/holder, var/atom/my_atom) //might need this
-	if(!locate(/datum/reagent/fermi/basic_buffer) in my_atom.reagents.reagent_list)
-		return
+/datum/chemical_reaction/fermi/basic_buffer/FermiFinish(datum/reagents/holder, atom/my_atom) //might need this
 	var/datum/reagent/fermi/basic_buffer/Fb = locate(/datum/reagent/fermi/basic_buffer) in my_atom.reagents.reagent_list
+	if(!Fb)
+		return
 	Fb.data = 14
 
 //secretcatchemcode, shh!! Of couse I hide it amongst cats. Though, I moved it with your requests.