[MIRROR] Fixed backpack firefighter tank nozzle refilling not working in extinguisher mode (#5920)

* Fixed backpack firefighter tank nozzle refilling not working in extinguisher mode (#59216)

Also removed useless local var from /obj/item/extinguisher/proc/AttemptRefill

* Fixed backpack firefighter tank nozzle refilling not working in extinguisher mode

Co-authored-by: norill <norill@wp.pl>

code/game/objects/items/extinguisher.dm

@@ -133,11 +133,8 @@
 
 /obj/item/extinguisher/proc/AttemptRefill(atom/target, mob/user)
 	if(istype(target, tanktype) && target.Adjacent(user))
-		var/safety_save = safety
-		safety = TRUE
 		if(reagents.total_volume == reagents.maximum_volume)
 			to_chat(user, "<span class='warning'>\The [src] is already full!</span>")
-			safety = safety_save
 			return TRUE
 		var/obj/structure/reagent_dispensers/W = target //will it work?
 		var/transferred = W.reagents.trans_to(src, max_water, transfered_by = user)
@@ -148,7 +145,6 @@
 				R.cooling_temperature = cooling_power
 		else
 			to_chat(user, "<span class='warning'>\The [W] is empty!</span>")
-		safety = safety_save
 		return TRUE
 	else
 		return FALSE

code/game/objects/items/tanks/watertank.dm

@@ -268,12 +268,12 @@
 	return
 
 /obj/item/extinguisher/mini/nozzle/afterattack(atom/target, mob/user)
+	if(AttemptRefill(target, user))
+		return
 	if(nozzle_mode == EXTINGUISHER)
 		..()
 		return
 	var/Adj = user.Adjacent(target)
-	if(Adj)
-		AttemptRefill(target, user)
 	if(nozzle_mode == RESIN_LAUNCHER)
 		if(Adj)
 			return //Safety check so you don't blast yourself trying to refill your tank