From 830c63fcf53cc4364af84272bfdde102d936808d Mon Sep 17 00:00:00 2001
From: MrPerson <spamtaffic@gmail.com>
Date: Sun, 20 Apr 2014 09:14:16 -0700
Subject: [PATCH] Make grabs GC, fix a grab related runtime

The following runtime has occured 104 time(s).
runtime error: Cannot execute null.s click().
proc name: Click (/obj/screen/grab/Click)
  source file: screen_objects.dm,73
  usr: Reece Eliza (/mob/living/carbon/human)
  src: the reinforce grab (/obj/screen/grab)
---
 code/modules/mob/mob_grab.dm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/code/modules/mob/mob_grab.dm b/code/modules/mob/mob_grab.dm
index 48b279a587d..aff402b6bc9 100644
--- a/code/modules/mob/mob_grab.dm
+++ b/code/modules/mob/mob_grab.dm
@@ -38,6 +38,10 @@
 /obj/item/weapon/grab/Destroy()
 	if(affecting)
 		affecting.grabbed_by -= src
+		affecting = null
+	if(assailant)
+		assailant.client.screen -= hud
+		assailant = null
 	qdel(hud)
 	..()
 
@@ -61,7 +65,8 @@
 
 
 /obj/item/weapon/grab/process()
-	confirm()
+	if(!confirm())
+		return 0
 
 	if(assailant.client)
 		assailant.client.screen -= hud