Pass python object by reference to const rather than value. Refs #970

mantidproject · Apr 18, 2013 · f4ca9d7 · f4ca9d7
1 parent ee60134
commit f4ca9d7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Code/Mantid/Framework/PythonInterface/mantid/api/src/Exports/FunctionFactory.cpp b/Code/Mantid/Framework/PythonInterface/mantid/api/src/Exports/FunctionFactory.cpp
@@ -52,7 +52,7 @@ namespace
      * @param obj :: A Python object that should either be a class type derived from IFunction
      *              or an instance of a class type derived from IFunction
      */
-    void subscribe(FunctionFactoryImpl & self, boost::python::object obj)
+    void subscribe(FunctionFactoryImpl & self, const boost::python::object & obj )
     {
       Poco::ScopedLock<Poco::Mutex> lock(FUNCTION_REGISTER_MUTEX);