Francisco Casas : vkd3d-shader/hlsl: Avoid segfault on missing sampler.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 9fdff25a3b815860894c7f07166a69a5d013b6d2
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/9fdff25a3b815860894c7f07166a69...

Author: Francisco Casas 
Date:   Thu Sep 29 13:32:07 2022 -0300

vkd3d-shader/hlsl: Avoid segfault on missing sampler.

---

libs/vkd3d-shader/hlsl_sm4.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
index 10bb1e3d..d69b8fea 100644
--- a/libs/vkd3d-shader/hlsl_sm4.c
+++ b/libs/vkd3d-shader/hlsl_sm4.c
@@ -2265,7 +2265,10 @@ static void write_sm4_resource_load(struct hlsl_ctx *ctx,

case HLSL_RESOURCE_SAMPLE:
             if (!load->sampler.var)
+            {
                 hlsl_fixme(ctx, &load->node.loc, "SM4 combined sample expression.");
+                return;
+            }
             write_sm4_sample(ctx, buffer, resource_type, &load->node,
                     &load->resource, &load->sampler, coords, texel_offset);
             break;