Added qdel(wires) to a bunch of objects Destroy proc.

Return ..()

code/modules/assembly/assembly.dm

@@ -25,6 +25,13 @@
 	var/const/WIRE_RADIO_RECEIVE = 8		//Allows Pulsed(1) to call Activate()
 	var/const/WIRE_RADIO_PULSE = 16		//Allows Pulse(1) to send a radio message
 
+/obj/item/device/assembly/Destroy()
+	qdel(connected)
+	connected = null
+	qdel(holder)
+	holder = null
+	return ..()
+
 /obj/item/device/assembly/proc/holder_movement()							//Called when the holder is moved
 	return
 

code/modules/mining/ores_coins.dm

@@ -121,6 +121,11 @@
 	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

@@ -138,7 +138,9 @@
 		mmi = null
 	if(connected_ai)
 		connected_ai.connected_robots -= src
-	..()
+	qdel(wires)
+	wires = null
+	return ..()
 
 
 /mob/living/silicon/robot/proc/pick_module()

code/modules/power/apc.dm

@@ -153,11 +153,12 @@
 	if(occupier)
 		malfvacate(1)
 	qdel(wires)
+	wires = null
 	if(cell)
 		qdel(cell)
 	if(terminal)
 		disconnect_terminal()
-	..()
+	return ..()
 
 /obj/machinery/power/apc/proc/make_terminal()
 	// create a terminal object at the same position as original turf loc

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

@@ -29,7 +29,9 @@
 /obj/machinery/particle_accelerator/control_box/Destroy()
 	if(active)
 		toggle_power()
-	..()
+	qdel(wires)
+	wires = null
+	return ..()
 
 /obj/machinery/particle_accelerator/control_box/attack_hand(mob/user)
 	if(construction_state >= 3)

code/modules/research/rdmachines.dm

@@ -20,6 +20,11 @@
 	..()
 	wires = new(src)
 
+/obj/machinery/r_n_d/Destroy()
+	qdel(wires)
+	wires = null
+	return ..()
+
 /obj/machinery/r_n_d/proc/shock(mob/user, prb)
 	if(stat & (BROKEN|NOPOWER))		// unpowered, no shock
 		return 0