From 084ae9e38812f19751a086eea7ce555761ae5a17 Mon Sep 17 00:00:00 2001
From: Jerome Glisse <glisse@freedesktop.org>
Date: Thu, 23 Oct 2008 11:28:53 +0200
Subject: [PATCH] dri2: fail at context creation if driver fail to create it's
 context

---
 glx/glxdri2.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/glx/glxdri2.c b/glx/glxdri2.c
index 207ad063f..c4105e26d 100644
--- a/glx/glxdri2.c
+++ b/glx/glxdri2.c
@@ -303,6 +303,10 @@ __glXDRIscreenCreateContext(__GLXscreen *baseScreen,
 	(*screen->dri2->createNewContext)(screen->driScreen,
 					  config->driConfig,
 					  driShare, context);
+    if (context->driContext == NULL) {
+	    xfree(context);
+        return NULL;
+    }
 
     return &context->base;
 }