From 2fc81115231adb55664999eec7dde55e6414e3c7 Mon Sep 17 00:00:00 2001
From: diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Thu, 13 May 2004 08:52:34 +0000
Subject: segfault fix by Jarrod Johnson <jbj-zl@ura.dnsalias.org> approved by
 Vladimir Mosgalin, the original author of that code snippet

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12467 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 vidix/drivers/radeon_vid.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'vidix')

diff --git a/vidix/drivers/radeon_vid.c b/vidix/drivers/radeon_vid.c
index 8dea2d3ffa..853bd4f389 100644
--- a/vidix/drivers/radeon_vid.c
+++ b/vidix/drivers/radeon_vid.c
@@ -930,7 +930,11 @@ vidix_capability_t def_cap =
 void probe_fireGL_driver() {
   Display *dp = XOpenDisplay ((void*)0);
   int n = 0;
-  char **extlist = XListExtensions (dp, &n);
+  char **extlist;
+  if (dp==NULL) {
+       return;
+  }
+  extlist = XListExtensions (dp, &n);
   XCloseDisplay (dp);
   if (extlist) {
     int i;
-- 
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