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gallium/u_blitter: handle allocation failures

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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 7bbce21e45)
This commit is contained in:
Marek Olšák 2015-09-10 18:48:12 +02:00 • committed by Emil Velikov
parent 0c5aacf446
commit 01e197c21a
1 changed files with 6 additions and 0 deletions
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6
src/gallium/auxiliary/util/u_blitter.c
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@ -1190,6 +1190,8 @@ static void blitter_draw(struct blitter_context_priv *ctx,
u_upload_data(ctx->upload, 0, sizeof(ctx->vertices), ctx->vertices,
&vb.buffer_offset, &vb.buffer);
if (!vb.buffer)
return;
u_upload_unmap(ctx->upload);
pipe->set_vertex_buffers(pipe, ctx->base.vb_slot, 1, &vb);
@ -2089,6 +2091,9 @@ void util_blitter_clear_buffer(struct blitter_context *blitter,
u_upload_data(ctx->upload, 0, num_channels*4, clear_value,
&vb.buffer_offset, &vb.buffer);
if (!vb.buffer)
goto out;
vb.stride = 0;
blitter_set_running_flag(ctx);
@ -2112,6 +2117,7 @@ void util_blitter_clear_buffer(struct blitter_context *blitter,
util_draw_arrays(pipe, PIPE_PRIM_POINTS, 0, size / 4);
out:
blitter_restore_vertex_states(ctx);
blitter_restore_render_cond(ctx);
blitter_unset_running_flag(ctx);