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don't attempt MIDI playback if there are no MIDI buffers provided for processing

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This commit is contained in:
Paul Davis 2017-07-27 21:23:11 -04:00
parent 25f1eddb4d
commit e732311cde
1 changed files with 2 additions and 2 deletions
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4
libs/ardour/disk_reader.cc
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@ -391,7 +391,7 @@ DiskReader::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame,
/* MIDI data handling */
if (!_session.declick_out_pending()) {
if (!_session.declick_out_pending() && bufs.count().n_midi()) {
MidiBuffer* dst;
if (_no_disk_output) {
@ -400,7 +400,7 @@ DiskReader::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame,
dst = &bufs.get_midi (0);
}
if (ms & MonitoringDisk && !still_locating) {
if ((ms & MonitoringDisk) && !still_locating) {
get_midi_playback (*dst, disk_samples_to_consume, ms, scratch_bufs, speed, disk_samples_to_consume);
}
}