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MIDI tracer: don't update ports if audio engine is not running when ports_changed() is called

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Paul Davis 2024-06-21 13:58:30 -06:00
parent bbcaf617c4
commit df7fe4fb91
1 changed files with 4 additions and 0 deletions
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4
gtk2_ardour/midi_tracer.cc
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@ -166,6 +166,10 @@ MidiTracer::ports_changed ()
_midi_port_list->clear (); _midi_port_list->clear ();
if (!AudioEngine::instance()->running()) {
return;
}
PortManager::PortList pl; PortManager::PortList pl;
AudioEngine::instance()->get_ports (DataType::MIDI, pl); AudioEngine::instance()->get_ports (DataType::MIDI, pl);