From ea4ebe39663f12f6ffbe4378ed6a8c7cba6a3e8a Mon Sep 17 00:00:00 2001
From: ArielG-NV <159081215+ArielG-NV@users.noreply.github.com>
Date: Fri, 28 Jun 2024 19:44:02 -0400
Subject: Nested initialization list in struct crash fix (#4491)

---
 source/slang/slang-check-expr.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'source/slang/slang-check-expr.cpp')

diff --git a/source/slang/slang-check-expr.cpp b/source/slang/slang-check-expr.cpp
index d0b82c6bd..f79e23b42 100644
--- a/source/slang/slang-check-expr.cpp
+++ b/source/slang/slang-check-expr.cpp
@@ -4176,6 +4176,10 @@ namespace Slang
 
     Expr* SemanticsExprVisitor::visitInitializerListExpr(InitializerListExpr* expr)
     {
+        // If we are assigned a type, expr has already been legalized
+        if(expr->type)
+            return expr;
+        
         // When faced with an initializer list, we first just check the sub-expressions blindly.
         // Actually making them conform to a desired type will wait for when we know the desired
         // type based on context.
-- 
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