From 39329809dd04882f2ead772e02653cac078e1ad2 Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt.pharr@intel.com>
Date: Tue, 21 Aug 2012 16:35:31 -0700
Subject: [PATCH] fix crash with malformed program

---
 expr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/expr.cpp b/expr.cpp
index 436d9e8e..c57015ab 100644
--- a/expr.cpp
+++ b/expr.cpp
@@ -2823,7 +2823,7 @@ AssignExpr::TypeCheck() {
         if (CastType<PointerType>(lvalueType) == NULL ||
             (ftype = CastType<FunctionType>(lvalueType->GetBaseType())) == NULL) {
             Error(lvalue->pos, "Can't assign function pointer to type \"%s\".",
-                  lvalue->GetType()->GetString().c_str());
+                  lvalueType ? lvalueType->GetString().c_str() : "<unknown>");
             return NULL;
         }