Fixes deleting handcuffs (#33821)

* Fixes deleting handcuffs

* cleanup

code/game/gamemodes/changeling/powers/biodegrade.dm

@@ -55,14 +55,12 @@
 /obj/effect/proc_holder/changeling/biodegrade/proc/dissolve_handcuffs(mob/living/carbon/human/user, obj/O)
 	if(O && user.handcuffed == O)
 		user.visible_message("<span class='warning'>[O] dissolve[O.gender==PLURAL?"":"s"] into a puddle of sizzling goop.</span>")
-		user.uncuff()
 		new /obj/effect/decal/cleanable/greenglow(O.drop_location())
 		qdel(O)
 
 /obj/effect/proc_holder/changeling/biodegrade/proc/dissolve_straightjacket(mob/living/carbon/human/user, obj/S)
 	if(S && user.wear_suit == S)
 		user.visible_message("<span class='warning'>[S] dissolves into a puddle of sizzling goop.</span>")
-		user.uncuff()
 		new /obj/effect/decal/cleanable/greenglow(S.drop_location())
 		qdel(S)
 

code/game/objects/items/handcuffs.dm

@@ -1,6 +1,19 @@
 /obj/item/restraints
 	breakouttime = 600
 
+/obj/item/restraints/Destroy()
+	if(iscarbon(loc))
+		var/mob/living/carbon/M = loc
+		if(M.handcuffed == src)
+			M.handcuffed = null
+			M.update_handcuffed()
+			if(M.buckled && M.buckled.buckle_requires_restraints)
+				M.buckled.unbuckle_mob(M)
+		if(M.legcuffed == src)
+			M.legcuffed = null
+			M.update_inv_legcuffed()
+	return ..()
+
 //Handcuffs
 
 /obj/item/restraints/handcuffs

code/game/objects/items/tools/wirecutters.dm

@@ -32,10 +32,6 @@
 /obj/item/wirecutters/attack(mob/living/carbon/C, mob/user)
 	if(istype(C) && C.handcuffed && istype(C.handcuffed, /obj/item/restraints/handcuffs/cable))
 		user.visible_message("<span class='notice'>[user] cuts [C]'s restraints with [src]!</span>")
-		qdel(C.handcuffed)
-		C.handcuffed = null
-		if(C.buckled && C.buckled.buckle_requires_restraints)
-			C.buckled.unbuckle_mob(C)
 		qdel(C.handcuffed)
 		return
 	else

code/modules/mob/living/carbon/carbon.dm

@@ -365,16 +365,9 @@
 	to_chat(src, "<span class='notice'>You successfully [cuff_break ? "break" : "remove"] [I].</span>")
 
 	if(cuff_break)
+		. = !((I == handcuffed) || (I == legcuffed))
 		qdel(I)
-		if(I == handcuffed)
-			handcuffed = null
-			update_handcuffed()
-			return
-		else if(I == legcuffed)
-			legcuffed = null
-			update_inv_legcuffed()
-			return
-		return TRUE
+		return
 
 	else
 		if(I == handcuffed)