Be more tolerant to missing values or errors in io_config()

[ardour.git] / libs / ardour / midi_track.cc

diff --git a/libs/ardour/midi_track.cc b/libs/ardour/midi_track.cc
index c96254eeb20bae7f90fb0987efbe904cf5da1939..b79a1cf52cd6b56f85e7d20650ae45b596dff29a 100644 (file)
--- a/libs/ardour/midi_track.cc
+++ b/libs/ardour/midi_track.cc
@@ -444,12 +444,7 @@ MidiTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame
        process_output_buffers (bufs, start_frame, end_frame, nframes,
                                declick, (!diskstream->record_enabled() && !_session.transport_stopped()));
 
-       for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
-               boost::shared_ptr<Delivery> d = boost::dynamic_pointer_cast<Delivery> (*i);
-               if (d) {
-                       d->flush_buffers (nframes);
-               }
-       }
+       flush_processor_buffers_locked (nframes);
 
        need_butler = diskstream->commit (playback_distance);