[llvm] r185154 - llvm-symbolizer: don't leave dangling pointers after flushing LLVMSymbolizer. Add a destructor.

[Alexey Samsonov]

Author: samsonov
Date: Fri Jun 28 10:08:29 2013
New Revision: 185154

URL: http://llvm.org/viewvc/llvm-project?rev=185154&view=rev
Log:
llvm-symbolizer: don't leave dangling pointers after flushing LLVMSymbolizer. Add a destructor.

Modified:
    llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.cpp
    llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.h

Modified: llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.cpp?rev=185154&r1=185153&r2=185154&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.cpp (original)
+++ llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.cpp Fri Jun 28 10:08:29 2013
@@ -202,6 +202,8 @@ std::string LLVMSymbolizer::symbolizeDat
 void LLVMSymbolizer::flush() {
   DeleteContainerSeconds(Modules);
   DeleteContainerPointers(ParsedBinariesAndObjects);
+  BinaryForPath.clear();
+  ObjectFileForArch.clear();
 }
 
 static std::string getDarwinDWARFResourceForPath(const std::string &Path) {

Modified: llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.h?rev=185154&r1=185153&r2=185154&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.h (original)
+++ llvm/trunk/tools/llvm-symbolizer/LLVMSymbolize.h Fri Jun 28 10:08:29 2013
@@ -48,6 +48,9 @@ public:
   };
 
   LLVMSymbolizer(const Options &Opts = Options()) : Opts(Opts) {}
+  ~LLVMSymbolizer() {
+    flush();
+  }
 
   // Returns the result of symbolization for module name/offset as
   // a string (possibly containing newlines).