From 20aac944ed3d5ab2af89ee0425af06768253fdbd Mon Sep 17 00:00:00 2001
From: Tim Foley <tfoley@nvidia.com>
Date: Tue, 11 Jul 2017 12:33:15 -0700
Subject: Bug fix for lowering of tuple types without layout.

- Don't try to extract the body layout for a field without a layout
---
 source/slang/lower.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/slang/lower.cpp b/source/slang/lower.cpp
index 4f1342075..ea83256a9 100644
--- a/source/slang/lower.cpp
+++ b/source/slang/lower.cpp
@@ -1804,7 +1804,7 @@ struct LoweringVisitor
                     makeDeclRef(fieldTupleTypeMod->decl),
                     fieldInitExpr,
                     fieldLayout,
-                    getBodyStructTypeLayout(fieldLayout->typeLayout));
+                    getBodyStructTypeLayout(fieldLayout ? fieldLayout->typeLayout : nullptr));
 
                  fieldVarOrTupleDecl = fieldTupleDecl;
             }
-- 
cgit v1.2.3