gallium/radeon: handle buffer alloc failures in r600_draw_rectangle

Cc: 11.0 <mesa-stable@lists.freedesktop.org>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit f95e695059)
This commit is contained in:
Marek Olšák 2015-09-10 17:54:41 +02:00 committed by Emil Velikov
parent 766a0b4661
commit 62ac723a34

View file

@ -78,6 +78,9 @@ void r600_draw_rectangle(struct blitter_context *blitter,
* I guess the 4th one is derived from the first 3.
* The vertex specification should match u_blitter's vertex element state. */
u_upload_alloc(rctx->uploader, 0, sizeof(float) * 24, &offset, &buf, (void**)&vb);
if (!buf)
return;
vb[0] = x1;
vb[1] = y1;
vb[2] = depth;