From: Kristian Høgsberg <krh@redhat.com>
Date: Wed, 12 Mar 2008 06:01:40 +0000 (-0400)
Subject: Add another missing check for uninitialized DRI.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=94f39f2e7cc7f8ef6915a40d14965e5b193d9952;p=mesa.git

Add another missing check for uninitialized DRI.

Spotted by Chris Taylor.
---

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);