Patch by Argiris Kirtzidis:  Fix a dangling pointer error!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49057 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/GRSimpleVals.cpp b/lib/Analysis/GRSimpleVals.cpp
index a99cf31..5944c12 100644
--- a/lib/Analysis/GRSimpleVals.cpp
+++ b/lib/Analysis/GRSimpleVals.cpp
@@ -76,10 +76,12 @@
                  ITERATOR I, ITERATOR E, const char* msg) {
  
   std::ostringstream Out;
+  std::string Str;
 
   if (!PD) {
     Out << "[CHECKER] " << msg;
-    msg = Out.str().c_str();
+    Str = Out.str();
+    msg = Str.c_str();
   }
   
   bool isFirst = true;