added specific copy constructor implementatin to ensure string buffer are detached during copy (therefore providing thread-safe copy constructor for non thread-safe std::string copy constructor implementation).

1 files changed, 5 insertions, 0 deletions

diff --git a/include/cppunit/SourceLine.h b/include/cppunit/SourceLine.h
index 71eeaed..f7a85df 100644
--- a/include/cppunit/SourceLine.h
+++ b/include/cppunit/SourceLine.h
@@ -32,9 +32,14 @@ class CPPUNIT_API SourceLine
 public:
   SourceLine();
 
+  // Ensure thread-safe copy by detaching the string buffer.
+  SourceLine( const SourceLine &other );
+
   SourceLine( const std::string &fileName,
               int lineNumber );
 
+  SourceLine &operator =( const SourceLine &other );
+
   /// Destructor.
   virtual ~SourceLine();