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i915: check for NULL const buffer ptr

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This commit is contained in:
Brian 2008-03-14 10:23:11 -06:00
parent a254d0c368
commit 027433176c
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/i915simple/i915_state.c
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@ -516,7 +516,7 @@ static void i915_set_constant_buffer(struct pipe_context *pipe,
* stays the same. In that case we should only be updating the first
* N constants, leaving any extras from shader translation alone.
*/
{
if (buf) {
void *mapped;
if (buf->size &&
(mapped = ws->buffer_map(ws, buf->buffer,