From 3d30789a05a730a03faa6058c73a5eda36ef3779 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Thu, 30 Apr 2009 14:58:00 +1000
Subject: [PATCH] mi: don't crash if we're trying to update the pointer for a
 keyboard.

If a device doesn't have a pointer, just return.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 mi/mipointer.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mi/mipointer.c b/mi/mipointer.c
index e87fe7903..c75c120ec 100644
--- a/mi/mipointer.c
+++ b/mi/mipointer.c
@@ -367,6 +367,9 @@ miPointerUpdateSprite (DeviceIntPtr pDev)
 
     pPointer = MIPOINTER(pDev);
 
+    if (!pPointer)
+        return;
+
     pScreen = pPointer->pScreen;
     if (!pScreen)
 	return;