Merge pull request #7887 from Citadel-Station-13/kevinz000-patch-4-1

Fixes cooking oil oversight

code/modules/reagents/chemistry/reagents/food_reagents.dm

@@ -112,7 +112,7 @@
 
 /datum/reagent/consumable/cooking_oil/reaction_obj(obj/O, reac_volume)
 	if(holder && holder.chem_temp >= fry_temperature)
-		if(isitem(O) && !istype(O, /obj/item/reagent_containers/food/snacks/deepfryholder))
+		if(isitem(O) && !istype(O, /obj/item/reagent_containers/food/snacks/deepfryholder) && !(O.resistance_flags & (FIRE_PROOF|INDESTRUCTIBLE)))
 			O.loc.visible_message("<span class='warning'>[O] rapidly fries as it's splashed with hot oil! Somehow.</span>")
 			var/obj/item/reagent_containers/food/snacks/deepfryholder/F = new(O.drop_location(), O)
 			F.fry(volume)