From: Marek Olšák <marek.ol...@amd.com>
Cc: 11.0 <mesa-sta...@lists.freedesktop.org>
---
src/gallium/auxiliary/util/u_blitter.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/gallium/auxiliary/util/u_blitter.c
b/src/gallium/auxiliary/util/u_blitter.c
index 9bba07a..2fbf69c 100644
--- a/src/gallium/auxiliary/util/u_blitter.c
+++ b/src/gallium/auxiliary/util/u_blitter.c
@@ -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);
--
2.1.4
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