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, 22 insertions, 3 deletions

diff --git a/src/cppunit/SourceLine.cpp b/src/cppunit/SourceLine.cpp
index bd70709..dfadae3 100644
--- a/src/cppunit/SourceLine.cpp
+++ b/src/cppunit/SourceLine.cpp
@@ -10,11 +10,30 @@ SourceLine::SourceLine() :
 }
 
 
+SourceLine::SourceLine( const SourceLine &other )
+   : m_fileName( other.m_fileName.c_str() )
+   , m_lineNumber( other.m_lineNumber )
+{
+}
+
+
 SourceLine::SourceLine( const std::string &fileName,
-                        int lineNumber ) :
-    m_fileName( fileName ),
-    m_lineNumber( lineNumber )
+                        int lineNumber )
+   : m_fileName( fileName.c_str() )
+   , m_lineNumber( lineNumber )
+{
+}
+
+
+SourceLine &
+SourceLine::operator =( const SourceLine &other )
 {
+   if ( this != &other )
+   {
+      m_fileName = other.m_fileName.c_str();
+      m_lineNumber = other.m_lineNumber;
+   }
+   return *this;
 }