Module: Mesa
Branch: master
Commit: c7dd59b06d93e6820189e2d1e087c0811707ee07
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=c7dd59b06d93e6820189e2d1e087c0811707ee07

Author: Marek Olšák <[email protected]>
Date:   Thu Apr  5 15:53:52 2018 -0400

radeonsi: fix a crash if ps_shader.cso is NULL in si_get_total_colormask

---

 src/gallium/drivers/radeonsi/si_pipe.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/si_pipe.h 
b/src/gallium/drivers/radeonsi/si_pipe.h
index a794633d14..9fb18a84d3 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.h
+++ b/src/gallium/drivers/radeonsi/si_pipe.h
@@ -1237,6 +1237,9 @@ static inline unsigned si_get_total_colormask(struct 
si_context *sctx)
                return 0;
 
        struct si_shader_selector *ps = sctx->ps_shader.cso;
+       if (!ps)
+               return 0;
+
        unsigned colormask = sctx->framebuffer.colorbuf_enabled_4bit &
                             sctx->queued.named.blend->cb_target_mask;
 

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