From d61ed6c8a2823a3532439d5cb9f355129c93f523 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter@cs.unisa.edu.au>
Date: Thu, 19 Apr 2007 18:08:55 +0930
Subject: [PATCH] Check for NULL devices in CloseDevice().

---
 dix/devices.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dix/devices.c b/dix/devices.c
index 6edf1384e..9e48c0b9a 100644
--- a/dix/devices.c
+++ b/dix/devices.c
@@ -523,6 +523,9 @@ CloseDevice(DeviceIntPtr dev)
     ScreenPtr screen = screenInfo.screens[0];
     int j;
 
+    if (!dev)
+        return;
+
     if (dev->inited)
 	(void)(*dev->deviceProc)(dev, DEVICE_CLOSE);