commit 7fbb1ba55857d9029eb13d1d3e51dd97f2d96372
author Zhongxing Xu <xuzhongxing@gmail.com> Mon Dec 14 02:13:39 2009 +0000
committer Zhongxing Xu <xuzhongxing@gmail.com> Mon Dec 14 02:13:39 2009 +0000
tree fa371eca4eb1c7e59c27e6202ecf9aef05204380
parent e170ba7846bc4cae4b376b52eb4448645c141e59

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

diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index fc7bd34..4e88f18 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/lib/Analysis/GRExprEngine.cpp
@@ -418,7 +418,7 @@
                             CleanedState, SymReaper);
 
     if (Checkers.empty())
-      Tmp = Tmp2;
+      Tmp.insert(Tmp2);
     else {
       ExplodedNodeSet Tmp3;
       ExplodedNodeSet *SrcSet = &Tmp2;