Fixes defibillator runtime

code/game/objects/items/defib.dm

@@ -46,11 +46,11 @@
 	update_charge()
 
 /obj/item/defibrillator/proc/update_power()
-	if(cell)
-		if(cell.charge < paddles.revivecost)
+	if(!QDELETED(cell))
+		if(QDELETED(paddles) || cell.charge < paddles.revivecost)
 			powered = FALSE
 		else
-			powered = 1
+			powered = TRUE
 	else
 		powered = FALSE
 
@@ -67,7 +67,7 @@
 
 /obj/item/defibrillator/proc/update_charge()
 	if(powered) //so it doesn't show charge if it's unpowered
-		if(cell)
+		if(!QDELETED(cell))
 			var/ratio = cell.charge / cell.maxcharge
 			ratio = CEILING(ratio*4, 1) * 25
 			add_overlay("[initial(icon_state)]-charge[ratio]")