From: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Mon, 14 Dec 2009 02:13:39 +0000 (+0000)
Subject: Use insert to avoid destroying existing nodes.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7fbb1ba55857d9029eb13d1d3e51dd97f2d96372;p=clang

Use insert to avoid destroying existing nodes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91258 91177308-0d34-0410-b5e6-96231b3b80d8
---

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;