Zebediah Figura : vkd3d-shader: Do not scan DCL instructions which do not declare resources.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 2bc40385d9b4a51a0d66462a6f708fbc888ecfa3
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/2bc40385d9b4a51a0d66462a6f708f...

Author: Zebediah Figura <zfigura(a)codeweavers.com>
Date:   Wed Oct 25 13:58:13 2023 -0500

vkd3d-shader: Do not scan DCL instructions which do not declare resources.

---

 libs/vkd3d-shader/vkd3d_shader_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/vkd3d-shader/vkd3d_shader_main.c b/libs/vkd3d-shader/vkd3d_shader_main.c
index 0600e722..49ce886a 100644
--- a/libs/vkd3d-shader/vkd3d_shader_main.c
+++ b/libs/vkd3d-shader/vkd3d_shader_main.c
@@ -1073,6 +1073,9 @@ static int vkd3d_shader_scan_instruction(struct vkd3d_shader_scan_context *conte
             vkd3d_shader_scan_sampler_declaration(context, instruction);
             break;
         case VKD3DSIH_DCL:
+            if (instruction->declaration.semantic.resource_type == VKD3D_SHADER_RESOURCE_NONE)
+                break;
+
             if (instruction->declaration.semantic.resource.reg.reg.type == VKD3DSPR_COMBINED_SAMPLER)
             {
                 vkd3d_shader_scan_combined_sampler_declaration(context, &instruction->declaration.semantic);