From: Brian Paul <brianp@vmware.com>
Date: Wed, 13 May 2009 17:31:35 +0000 (-0600)
Subject: intel: added null ptr check
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=99960393edb3d6c0d3702cf51b59c2e4189117c7;p=mesa.git

intel: added null ptr check

Fixes segfault in context tear-down when glClear was never called.
---

diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index 07d53aad23f..5dc3df395d1 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -756,7 +756,8 @@ intelDestroyContext(__DRIcontextPrivate * driContextPriv)
 
       INTEL_FIREVERTICES(intel);
 
-      _mesa_delete_array_object(&intel->ctx, intel->clear.arrayObj);
+      if (intel->clear.arrayObj)
+         _mesa_delete_array_object(&intel->ctx, intel->clear.arrayObj);
 
       intel->vtbl.destroy(intel);