From 3cc5ae6a4f725483612c00fc8bcc2c61607f66a8 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter@cs.unisa.edu.au>
Date: Wed, 18 Jun 2008 16:14:42 +0930
Subject: [PATCH] dix: don't attempt to send Enter/Leave events if we have a
 keyboard.

Dereferencing into dev->valuator could crash the server, although it looks
like I could only reproduce this by having a keyboard send an event after it
was created and the WM was still replaying. Or so.
---
 dix/events.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dix/events.c b/dix/events.c
index 4e11bda7d..7bd682526 100644
--- a/dix/events.c
+++ b/dix/events.c
@@ -4583,6 +4583,9 @@ DoEnterLeaveEvents(DeviceIntPtr pDev,
         WindowPtr toWin,
         int mode)
 {
+    if (!IsPointerDevice(pDev))
+        return;
+
     if (fromWin == toWin)
 	return;
     if (IsParent(fromWin, toWin))