From 03d32fe7a718d9016053cdb5d57f51a74ef99b59 Mon Sep 17 00:00:00 2001
From: Chase Douglas <chase.douglas@ubuntu.com>
Date: Mon, 13 Feb 2012 12:09:32 -0800
Subject: [PATCH] Don't dereference a touch after it has been ended when
 punting to next owner

In this case, we have ended the touch because the last owner has
rejected it. We need to return from the function right now so we don't
attempt to dereference another touch client for early acceptance
processing.

Signed-off-by: Chase Douglas <chase.douglas@ubuntu.com>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 Xi/exevents.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Xi/exevents.c b/Xi/exevents.c
index de7d50a3a..816dfa7e9 100644
--- a/Xi/exevents.c
+++ b/Xi/exevents.c
@@ -1164,6 +1164,7 @@ TouchPuntToNextOwner(DeviceIntPtr dev, TouchPointInfoPtr ti,
     {
         EmitTouchEnd(dev, ti, 0, 0);
         TouchEndTouch(dev, ti);
+        return;
     }
 
     if (ti->listeners[0].state == LISTENER_EARLY_ACCEPT)