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Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_render.c')
| -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 8e6b4967ef..4bf09c2e89 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); |