From cf86de4067a4fee6348af7d974198f28e7c67a15 Mon Sep 17 00:00:00 2001
From: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Mon, 14 Dec 2009 02:13:39 +0000
Subject: Use insert to avoid destroying existing nodes.

llvm-svn: 91258
---
 clang/lib/Analysis/GRExprEngine.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'clang/lib/Analysis')

diff --git a/clang/lib/Analysis/GRExprEngine.cpp b/clang/lib/Analysis/GRExprEngine.cpp
index fc7bd34661e..4e88f18d0c0 100644
--- a/clang/lib/Analysis/GRExprEngine.cpp
+++ b/clang/lib/Analysis/GRExprEngine.cpp
@@ -418,7 +418,7 @@ void GRExprEngine::ProcessStmt(Stmt* S, GRStmtNodeBuilder& builder) {
                             CleanedState, SymReaper);
 
     if (Checkers.empty())
-      Tmp = Tmp2;
+      Tmp.insert(Tmp2);
     else {
       ExplodedNodeSet Tmp3;
       ExplodedNodeSet *SrcSet = &Tmp2;
-- 
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