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r600g: check NULL return from r600_aligned_buffer_create 

Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Julien Isorce 2017-03-23 14:25:39 +00:00
parent 699cce3493
commit 7ee91af300
1 changed files with 10 additions and 0 deletions
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10
src/gallium/drivers/r600/r600_state.c
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@ -983,6 +983,11 @@ static void r600_init_color_surface(struct r600_context *rctx,
PIPE_USAGE_DEFAULT,
cmask.size, cmask.alignment);
if (unlikely(!rctx->dummy_cmask)) {
surf->color_initialized = false;
return;
}
/* Set the contents to 0xCC. */
ptr = pipe_buffer_map(&rctx->b.b, &rctx->dummy_cmask->b.b, PIPE_TRANSFER_WRITE, &transfer);
memset(ptr, 0xCC, cmask.size);
@ -999,6 +1004,11 @@ static void r600_init_color_surface(struct r600_context *rctx,
r600_aligned_buffer_create(&rscreen->b.b, 0,
PIPE_USAGE_DEFAULT,
fmask.size, fmask.alignment);
if (unlikely(!rctx->dummy_fmask)) {
surf->color_initialized = false;
return;
}
}
r600_resource_reference(&surf->cb_buffer_fmask, rctx->dummy_fmask);