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ensure non-zero midi region length when tempo map changes.

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nick_m 2016-11-09 02:01:22 +11:00
parent a5dc7a01d3
commit 4e41b71a4e
1 changed files with 1 additions and 1 deletions
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2
libs/ardour/midi_region.cc
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@ -285,7 +285,7 @@ MidiRegion::update_after_tempo_map_change (bool /* send */)
Region::update_after_tempo_map_change (false);
/* _start has now been updated. */
_length = _session.tempo_map().frames_between_quarter_notes (pos_beats(), pos_beats() + _length_beats);
_length = max ((framecnt_t) 1, _session.tempo_map().frames_between_quarter_notes (pos_beats(), pos_beats() + _length_beats));
if (old_start != _start) {
s_and_l.add (Properties::start);