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authorChris Wilson <chris@chris-wilson.co.uk>2011-02-24 10:12:37 +0000
committerChris Wilson <chris@chris-wilson.co.uk>2011-02-24 10:12:37 +0000
commita2029a78c39427f9bd7e24bbe5a5ff124f9d446b (patch)
tree42e792ad4afba90838fad969845a685f74a3fcce /src/mesa
parent69d969e8fafd3357a140072f0f4bbf0f28db9769 (diff)
intel: Protect against waiting on a NULL render target bo
If we fall back to software rendering due to the render target being absent (GPU hang or other error in creating the named target), then we do not need to nor should we wait upon the results. Reported-by: Magnus Kessler <Magnus.Kessler@gmx.net> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=34656 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index d22fa27aaa..c2e2a98af5 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -581,7 +581,7 @@ intelFinish(struct gl_context * ctx)
irb = intel_renderbuffer(fb->_ColorDrawBuffers[i]);
- if (irb && irb->region)
+ if (irb && irb->region && irb->region->buffer)
drm_intel_bo_wait_rendering(irb->region->buffer);
}
if (fb->_DepthBuffer) {