From: Douglas Gregor <dgregor@apple.com>
Date: Mon, 21 Jun 2010 22:46:46 +0000 (+0000)
Subject: Zero out a stale pointer
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f918b8328add31b17075def5f56e53a3c572b084;p=clang

Zero out a stale pointer

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106497 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 5882381e22..5e7a733e0f 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -2903,6 +2903,7 @@ Sema::LookupMemberExpr(LookupResult &R, Expr *&BaseExpr,
         OwningExprResult NewBase
           = ActOnCallExpr(0, ExprArg(*this, BaseExpr), Loc,
                           MultiExprArg(*this, 0, 0), 0, Loc);
+        BaseExpr = 0;
         if (NewBase.isInvalid())
           return ExprError();