From 7fbb1ba55857d9029eb13d1d3e51dd97f2d96372 Mon Sep 17 00:00:00 2001
From: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Mon, 14 Dec 2009 02:13:39 +0000
Subject: [PATCH] Use insert to avoid destroying existing nodes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91258 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/GRExprEngine.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index fc7bd34661..4e88f18d0c 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/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;
-- 
2.50.1