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-rw-r--r--src/gallium/drivers/softpipe/sp_quad_blend.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gallium/drivers/softpipe/sp_quad_blend.c b/src/gallium/drivers/softpipe/sp_quad_blend.c
index fb19ba52e8b..41149a06b63 100644
--- a/src/gallium/drivers/softpipe/sp_quad_blend.c
+++ b/src/gallium/drivers/softpipe/sp_quad_blend.c
@@ -1232,7 +1232,10 @@ choose_blend_quad(struct quad_stage *qs,
softpipe->blend->rt[0].colormask == 0xf &&
softpipe->framebuffer.nr_cbufs == 1)
{
- if (!blend->rt[0].blend_enable) {
+ if (softpipe->framebuffer.cbufs[0] == NULL) {
+ qs->run = blend_noop;
+ }
+ else if (!blend->rt[0].blend_enable) {
qs->run = single_output_color;
}
else if (blend->rt[0].rgb_src_factor == blend->rt[0].alpha_src_factor &&