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| author | Dave Airlie <airlied@redhat.com> | 2009-08-15 20:30:45 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-08-15 20:30:45 +1000 |
| commit | 3cc9a28b9b493d2426e2f182fc26b9da847e0c7f (patch) | |
| tree | d8e7e9dbc6747653a0ec829c9e0205dbb828d5f0 | |
| parent | 5e4e8effecb1914b31b869e2aa91f2299e57229d (diff) | |
| download | mesa-3cc9a28b9b493d2426e2f182fc26b9da847e0c7f.tar.gz | |
r300: add just in case warn I don't think this can actually happen
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_render.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c index 8e6b4967ef1..4bf09c2e89a 100644 --- a/src/mesa/drivers/dri/r300/r300_render.c +++ b/src/mesa/drivers/dri/r300/r300_render.c @@ -380,6 +380,11 @@ void r300RunRenderPrimitive(GLcontext * ctx, int start, int end, int prim) if (align % 4) nr -= incr; } while(align % 4); + if (nr <= 0) { + WARN_ONCE("did the impossible happen? we never aligned nr to dword\n"); + return; + } + } r300FireEB(rmesa, nr, type, offset); |