From d6a8591f72a9f1ce48dc0eefdb89cc0825e8acf7 Mon Sep 17 00:00:00 2001
From: Jonathan Marek <jonathan@marek.ca>
Date: Tue, 7 Apr 2020 21:13:31 -0400
Subject: [PATCH] turnip: fix compute shaders crashing after geometry shader
 change

Fixes: 1af71bee734da7d8 ("turnip: Set has_gs in ir3_shader_key")

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4483>
---
 src/freedreno/vulkan/tu_shader.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/freedreno/vulkan/tu_shader.c b/src/freedreno/vulkan/tu_shader.c
index 51e1c65177c..bd52335093d 100644
--- a/src/freedreno/vulkan/tu_shader.c
+++ b/src/freedreno/vulkan/tu_shader.c
@@ -574,10 +574,12 @@ tu_shader_compile_options_init(
    const VkGraphicsPipelineCreateInfo *pipeline_info)
 {
    bool has_gs = false;
-   for (uint32_t i = 0; i < pipeline_info->stageCount; i++) {
-      if (pipeline_info->pStages[i].stage == VK_SHADER_STAGE_GEOMETRY_BIT) {
-         has_gs = true;
-         break;
+   if (pipeline_info) {
+      for (uint32_t i = 0; i < pipeline_info->stageCount; i++) {
+         if (pipeline_info->pStages[i].stage == VK_SHADER_STAGE_GEOMETRY_BIT) {
+            has_gs = true;
+            break;
+         }
       }
    }
 
-- 
2.30.2