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i965: Fix segfault with ARB_oq CheckQuery when results are already fetched.
author
Eric Anholt
<eric@anholt.net>
Sat, 29 Aug 2009 20:23:58 +0000
(13:23 -0700)
committer
Eric Anholt
<eric@anholt.net>
Sat, 29 Aug 2009 20:29:38 +0000
(13:29 -0700)
src/mesa/drivers/dri/i965/brw_queryobj.c
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diff --git
a/src/mesa/drivers/dri/i965/brw_queryobj.c
b/src/mesa/drivers/dri/i965/brw_queryobj.c
index
f94aa9d
..
a195bc3
100644
(file)
--- a/
src/mesa/drivers/dri/i965/brw_queryobj.c
+++ b/
src/mesa/drivers/dri/i965/brw_queryobj.c
@@
-148,7
+148,7
@@
static void brw_check_query(GLcontext *ctx, struct gl_query_object *q)
{
struct brw_query_object *query = (struct brw_query_object *)q;
- if (!drm_intel_bo_busy(query->bo)) {
+ if (
query->bo == NULL ||
!drm_intel_bo_busy(query->bo)) {
brw_queryobj_get_results(query);
query->Base.Ready = GL_TRUE;
}