From 7fbb1e8a56ed60cb0ec4455e52469fee6c6fb1d5 Mon Sep 17 00:00:00 2001
From: Waldo Bastian <waldo.bastian@intel.com>
Date: Sat, 10 Nov 2007 17:52:43 -0800
Subject: [PATCH] Generate proper error for NULL display.

---
 src/va.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/va.c b/src/va.c
index 8b9b73b..9ff365a 100644
--- a/src/va.c
+++ b/src/va.c
@@ -72,6 +72,11 @@ VADisplay vaGetDisplay (
   VADisplay dpy = NULL;
   VADriverContextP ctx = pDriverContexts;
 
+  if (!native_dpy)
+  {
+      return NULL;
+  }
+
   while (ctx)
   {
       if (ctx->x11_dpy == (Display *)native_dpy)
-- 
2.7.4