From b7a40e644a9826d2e7894296e7264d7ece429dab Mon Sep 17 00:00:00 2001
From: Jake Turner <jake@evansturner.co.uk>
Date: Sun, 6 Apr 2025 10:21:01 +0100
Subject: [PATCH] Ignore Constant initialiser data that is undefined

---
 renderdoc/driver/shaders/dxil/dxil_debug.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/renderdoc/driver/shaders/dxil/dxil_debug.cpp b/renderdoc/driver/shaders/dxil/dxil_debug.cpp
index af350c4a0..25ff8d8ac 100644
--- 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