From 94f39f2e7cc7f8ef6915a40d14965e5b193d9952 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Kristian=20H=C3=B8gsberg?= <krh@redhat.com>
Date: Wed, 12 Mar 2008 02:01:40 -0400
Subject: [PATCH] Add another missing check for uninitialized DRI.

Spotted by Chris Taylor.
---
 src/glx/x11/glxext.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c
index bb3fc894033..077398fe33f 100644
--- a/src/glx/x11/glxext.c
+++ b/src/glx/x11/glxext.c
@@ -348,7 +348,8 @@ static void FreeScreenConfigs(__GLXdisplayPrivate *priv)
 	Xfree((char*) psc->serverGLXexts);
 
 #ifdef GLX_DIRECT_RENDERING
-	psc->driScreen->destroyScreen(psc);
+	if (psc->driScreen)
+	    psc->driScreen->destroyScreen(psc);
 #endif
     }
     XFree((char*) priv->screenConfigs);
-- 
2.30.2