From 2f0ed0680cf26d3051b001565d02115ac1a5da28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com>
Date: Wed, 5 Apr 2023 06:36:31 -0400
Subject: [PATCH] glsl/nir: return failure from link_varyings if there is a
 linker error

Some linker errors are set very deep inside link_varyings. Don't return
a success if we can't continue.

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26310>
---
 src/compiler/glsl/gl_nir_link_varyings.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/glsl/gl_nir_link_varyings.c b/src/compiler/glsl/gl_nir_link_varyings.c
index e3ba6fb2812..629cd8b8db4 100644
--- a/src/compiler/glsl/gl_nir_link_varyings.c
+++ b/src/compiler/glsl/gl_nir_link_varyings.c
@@ -4390,7 +4390,7 @@ link_varyings(struct gl_shader_program *prog, unsigned first,
                              has_xfb_qualifiers, mem_ctx))
       return false;
 
-   return true;
+   return prog->data->LinkStatus != LINKING_FAILURE;
 }
 
 /**