else if (! diagnostic_message_ .empty())
{ret = socket_->open(application_t::instance().get_diagnostic_manager().get_bus_device_name());}
else if ( ! bus_name.empty())
else if (! diagnostic_message_ .empty())
{ret = socket_->open(application_t::instance().get_diagnostic_manager().get_bus_device_name());}
else if ( ! bus_name.empty())