From 4687bd43d21a41cde0d0c2939dcb3530e091ab64 Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Fri, 7 Nov 2025 12:59:10 -0800
Subject: [PATCH] vulkan: Fix incorrect assert

You can have a group with 0 shaders in it. See also febe90e1092
("vulkan: remove incorrect assert"). Fixes assertion failure while
compiling fossils/q2rtx/q2rtx-rt-pipeline.976f4ab1c0fee975.1.foz on
Intel platforms.

Fixes: e05a9b77b6e ("vulkan/runtime: split rt shaders hashing from compile")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38318>
---
 src/vulkan/runtime/vk_pipeline.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/vulkan/runtime/vk_pipeline.c b/src/vulkan/runtime/vk_pipeline.c
index 28b5fbfa48d..d01c50a4245 100644
--- a/src/vulkan/runtime/vk_pipeline.c
+++ b/src/vulkan/runtime/vk_pipeline.c
@@ -3064,7 +3064,8 @@ vk_get_rt_pipeline_compile_info(struct vk_rt_pipeline_compile_info *info,
                                            group->stages, group->stage_count,
                                            group_linked_stages);
 
-      assert(group->stage_count > 0 && group->stage_count <= 3);
+      /* It is possible to have a group with 0 shaders. */
+      assert(group->stage_count <= 3);
    }
 
    if (libs_info != NULL) {