[PATCH 1/4] vkd3d-shader: Do not scan DCL instructions which do not declare resources.

[Zebediah Figura]

From: Zebediah Figura

---
 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 88155502e..9176bfa4a 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);