dedicated namespace for video-utils
[ardour.git] / gtk2_ardour / export_channel_selector.cc
index 6f32ae783e3b75e244246d7f6ece1b8cd68fc7e5..10e3135b53b7b8f7de3774e7f99cdecef1c9416f 100644 (file)
@@ -110,8 +110,10 @@ PortExportChannelSelector::fill_route_list ()
 
        /* Add master bus and then everything else */
 
-       ARDOUR::IO* master = _session->master_out()->output().get();
-       channel_view.add_route (master);
+       if (_session->master_out()) {
+               ARDOUR::IO* master = _session->master_out()->output().get();
+               channel_view.add_route (master);
+       }
 
        for (RouteList::iterator it = routes.begin(); it != routes.end(); ++it) {
                if ((*it)->is_master () || (*it)->is_monitor ()) {