From a3f9e887d9ff5fdee6c35ccc0f7b324723a83a46 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Fri, 9 Jan 2009 11:40:18 +1000
Subject: [PATCH] dix: don't accept Button 0 presses in GPE.

---
 dix/getevents.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dix/getevents.c b/dix/getevents.c
index 40d7b8445..1189d0b14 100644
--- a/dix/getevents.c
+++ b/dix/getevents.c
@@ -987,6 +987,7 @@ GetPointerEvents(EventList *events, DeviceIntPtr pDev, int type, int buttons,
         ((num_valuators + first_valuator) > pDev->valuator->numAxes) ||
         (type != MotionNotify && type != ButtonPress && type != ButtonRelease) ||
         (type != MotionNotify && !pDev->button) ||
+        ((type == ButtonPress || type == ButtonRelease) && !buttons) ||
         (type == MotionNotify && num_valuators <= 0))
         return 0;