From 21f86773771c26da8bf3c458642e51b1728d419c Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Thu, 29 Feb 2024 09:17:16 -0800
Subject: Fix crash in `insertDebugValueStore`. (#3647)

---
 source/slang/slang-ir-insert-debug-value-store.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'source')

diff --git a/source/slang/slang-ir-insert-debug-value-store.cpp b/source/slang/slang-ir-insert-debug-value-store.cpp
index 2fec61f55..b689124a2 100644
--- a/source/slang/slang-ir-insert-debug-value-store.cpp
+++ b/source/slang/slang-ir-insert-debug-value-store.cpp
@@ -14,7 +14,8 @@ namespace Slang
         if (!firstBlock)
             return;
         auto funcDebugLoc = func->findDecoration<IRDebugLocationDecoration>();
-
+        if (!funcDebugLoc)
+            return;
         List<IRInst*> params;
         for (auto param : firstBlock->getParams())
         {
-- 
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