Mesa (master): radv: Only emit TES when it exists.

[Dave Airlie]

Module: Mesa
Branch: master
Commit: f82797b56d9646798c3f02eca2878b6702cbe700
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f82797b56d9646798c3f02eca2878b6702cbe700

Author: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Date:   Fri Oct 20 01:08:30 2017 +0200

radv: Only emit TES when it exists.

Reviewed-by: Dave Airlie <airlied at redhat.com>

---

 src/amd/vulkan/radv_cmd_buffer.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index a62aa6ccb9..3dc356ca8e 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -768,10 +768,12 @@ radv_emit_tess_shaders(struct radv_cmd_buffer *cmd_buffer,
 	tcs = pipeline->shaders[MESA_SHADER_TESS_CTRL];
 	tes = pipeline->shaders[MESA_SHADER_TESS_EVAL];
 
-	if (tes->info.tes.as_es)
-		radv_emit_hw_es(cmd_buffer, tes, &tes->info.tes.es_info);
-	else
-		radv_emit_hw_vs(cmd_buffer, pipeline, tes, &tes->info.tes.outinfo);
+	if (tes) {
+		if (tes->info.tes.as_es)
+			radv_emit_hw_es(cmd_buffer, tes, &tes->info.tes.es_info);
+		else
+			radv_emit_hw_vs(cmd_buffer, pipeline, tes, &tes->info.tes.outinfo);
+	}
 
 	radv_emit_hw_hs(cmd_buffer, tcs);