Fix assertion message error

Source/Core/SystemInterface.cpp

@@ -50,10 +50,10 @@ bool SystemInterface::LogMessage(Log::Type logtype, const String& message)
 	// By default we just send a platform message
 	if (logtype == Log::LT_ASSERT)
 	{
-		String message = CreateString(1024, "%s\nWould you like to interrupt execution?", message.c_str());	
+		String message_user = CreateString(1024, "%s\nWould you like to interrupt execution?", message.c_str());	
 
 		// Return TRUE if the user presses NO (continue execution)
-		return (IDNO == MessageBoxA(NULL, message.c_str(), "Assertion Failure", MB_YESNO | MB_ICONSTOP | MB_DEFBUTTON2 | MB_TASKMODAL));
+		return (IDNO == MessageBoxA(NULL, message_user.c_str(), "Assertion Failure", MB_YESNO | MB_ICONSTOP | MB_DEFBUTTON2 | MB_TASKMODAL));
 	}
 	else
 	{