int
ARDOUR_UI::create_location_ui ()
{
- if (location_ui == 0) {
+ if (location_ui->get() == 0) {
location_ui->set (new LocationUIWindow ());
location_ui->get()->set_session (_session);
location_ui->get()->signal_unmap().connect (sigc::bind (sigc::ptr_fun(&ActionManager::uncheck_toggleaction), X_("<Actions>/Common/ToggleLocations")));