From: Douglas Gregor <dgregor@apple.com>
Date: Mon, 1 Nov 2010 21:10:29 +0000 (+0000)
Subject: Harden Sema::MaybeBindTotemporary.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=19cc1c715e97885f10b3496f91d0a8ae24642faa;p=clang

Harden Sema::MaybeBindTotemporary.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117954 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 2e5293d84f..63e1a24cfa 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -2933,6 +2933,9 @@ QualType Sema::FindCompositePointerType(SourceLocation Loc,
 }
 
 ExprResult Sema::MaybeBindToTemporary(Expr *E) {
+  if (!E)
+    return ExprError();
+  
   if (!Context.getLangOptions().CPlusPlus)
     return Owned(E);