Ignore Constant initialiser data that is undefined

Zorro666 · Zorro666 · commit b7a40e644a98 · 2025-04-06T10:21:56.000+01:00
diff --git a/renderdoc/driver/shaders/dxil/dxil_debug.cpp b/renderdoc/driver/shaders/dxil/dxil_debug.cpp
@@ -7785,7 +7785,7 @@ ShaderDebugTrace *Debugger::BeginDebug(uint32_t eventId, const DXBC::DXBCContain
     if(gv->initialiser)
     {
       const Constant *initialData = gv->initialiser;
-      if(!initialData->isNULL())
+      if(!initialData->isNULL() && !initialData->isUndef())
       {
         RDCASSERT(ConvertDXILConstantToShaderVariable(initialData, globalVar.var));
         // Write ShaderVariable data back to memory

Original file line number	Diff line number	Diff line change
`@@ -7785,7 +7785,7 @@ ShaderDebugTrace *Debugger::BeginDebug(uint32_t eventId, const DXBC::DXBCContain`
`7785`	`7785`	`if(gv->initialiser)`
`7786`	`7786`	`{`
`7787`	`7787`	`const Constant *initialData = gv->initialiser;`
`7788`		`- if(!initialData->isNULL())`
	`7788`	`+ if(!initialData->isNULL() && !initialData->isUndef())`
`7789`	`7789`	`{`
`7790`	`7790`	`RDCASSERT(ConvertDXILConstantToShaderVariable(initialData, globalVar.var));`
`7791`	`7791`	`// Write ShaderVariable data back to memory`