Fixes #6647

grabbed_by assignment is now done in the grab constructor, instead of
leaking out all over the place.

code/WorkInProgress/Cael_Aislinn/sculpture.dm

@@ -26,7 +26,6 @@
 		G.assailant = src
 		G.layer = 20
 		G.affecting = target
-		target.grabbed_by += G
 		G.synch()
 		target.LAssailant = src
 

code/WorkInProgress/Cib/amorph/amorph_attack.dm

@@ -95,7 +95,6 @@
 					M.r_hand = G
 				G.layer = 20
 				G.affecting = src
-				grabbed_by += G
 				G.synch()
 
 				LAssailant = M
@@ -150,7 +149,6 @@
 				M.r_hand = G
 			G.layer = 20
 			G.affecting = src
-			grabbed_by += G
 			G.synch()
 
 			LAssailant = M

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

@@ -293,7 +293,6 @@
 
 			M.put_in_active_hand(G)
 
-			grabbed_by += G
 			G.synch()
 
 			LAssailant = M

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

@@ -265,11 +265,10 @@
 		if ("grab")
 			if (M == src)
 				return
-			var/obj/item/weapon/grab/G = new /obj/item/weapon/grab( M, M, src )
+			var/obj/item/weapon/grab/G = new /obj/item/weapon/grab( M, src )
 
 			M.put_in_active_hand(G)
 
-			grabbed_by += G
 			G.synch()
 
 			LAssailant = M

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

@@ -15,7 +15,6 @@
 
 			M.put_in_active_hand(G)
 
-			grabbed_by += G
 			G.synch()
 			LAssailant = M
 

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

@@ -102,7 +102,6 @@
 			if(!G)	//the grab will delete itself in New if affecting is anchored
 				return
 			M.put_in_active_hand(G)
-			grabbed_by += G
 			G.synch()
 			LAssailant = M
 

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

@@ -681,6 +681,7 @@ It can still be worn/put on as normal.
 				for (var/obj/item/weapon/grab/G in target.grabbed_by)
 					if (G.loc == source && G.state >= GRAB_AGGRESSIVE)
 						grabbing = 1
+						break
 				if (!grabbing)
 					slot_to_process = null
 					source << "\red Your grasp was broken before you could restrain [target]!"

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

@@ -277,7 +277,6 @@
 
 				M.put_in_active_hand(G)
 
-				grabbed_by += G
 				G.synch()
 
 				LAssailant = M
@@ -342,11 +341,10 @@
 		if ("grab")
 			if (M == src)
 				return
-			var/obj/item/weapon/grab/G = new /obj/item/weapon/grab( M, M, src )
+			var/obj/item/weapon/grab/G = new /obj/item/weapon/grab( M, src )
 
 			M.put_in_active_hand(G)
 
-			grabbed_by += G
 			G.synch()
 
 			LAssailant = M

code/modules/mob/living/silicon/robot/robot.dm

@@ -839,11 +839,10 @@
 		if ("grab")
 			if (M == src)
 				return
-			var/obj/item/weapon/grab/G = new /obj/item/weapon/grab( M, M, src )
+			var/obj/item/weapon/grab/G = new /obj/item/weapon/grab( M, src )
 
 			M.put_in_active_hand(G)
 
-			grabbed_by += G
 			G.synch()
 			playsound(loc, 'sound/weapons/thudswoosh.ogg', 50, 1, -1)
 			for(var/mob/O in viewers(src, null))

code/modules/mob/living/simple_animal/simple_animal.dm

@@ -253,7 +253,6 @@
 
 			M.put_in_active_hand(G)
 
-			grabbed_by += G
 			G.synch()
 			G.affecting = src
 			LAssailant = M
@@ -285,11 +284,10 @@
 			if(!(status_flags & CANPUSH))
 				return
 
-			var/obj/item/weapon/grab/G = new /obj/item/weapon/grab( M, M, src )
+			var/obj/item/weapon/grab/G = new /obj/item/weapon/grab( M, src )
 
 			M.put_in_active_hand(G)
 
-			grabbed_by += G
 			G.synch()
 			G.affecting = src
 			LAssailant = M

code/modules/mob/mob_grab.dm

@@ -28,6 +28,8 @@
 		del(src)
 		return
 
+	affecting.grabbed_by += src
+
 	hud = new /obj/screen/grab(src)
 	hud.icon_state = "reinforce"
 	hud.name = "reinforce grab"

code/unused/hivebot/hivebot.dm

@@ -207,7 +207,6 @@
 			M.r_hand = G
 		G.layer = 20
 		G.affecting = src
-		src.grabbed_by += G
 		G.synch()
 		playsound(src.loc, 'sound/weapons/thudswoosh.ogg', 50, 1, -1)
 		for(var/mob/O in viewers(src, null))