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Fix assertion failure on transmission of MIDI clock.

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git-svn-id: svn://localhost/ardour2/branches/3.0@6387 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2009-12-22 01:13:44 +00:00
parent df7a3cc30c
commit c53115c650
1 changed files with 2 additions and 2 deletions
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4
libs/ardour/ticker.cc
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@ -60,7 +60,7 @@ MidiClockTicker::session_going_away ()
void MidiClockTicker::update_midi_clock_port()
{
_midi_port = _session->midi_clock_port();
_midi_port = _session->midi_clock_port();
}
void MidiClockTicker::transport_state_changed()
@ -135,7 +135,7 @@ void MidiClockTicker::transport_looped()
void MidiClockTicker::tick(const nframes_t& transport_frames, const BBT_Time& /*transport_bbt*/, const Timecode::Time& /*transport_smpt*/)
{
if (!Config->get_send_midi_clock() || _session == 0 || _session->transport_speed() != 1.0f)
if (!Config->get_send_midi_clock() || _session == 0 || _session->transport_speed() != 1.0f || _midi_port == 0)
return;
MIDI::JACK_MidiPort* jack_port = dynamic_cast<MIDI::JACK_MidiPort*>(_midi_port);