From e15d9202a5671d45329efdab9a898666c009d9f5 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 8 Sep 2017 04:35:06 +0200
Subject: Emit Changed() signal when MIDI bank/pgm changes

---
 libs/ardour/midi_track.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/midi_track.cc b/libs/ardour/midi_track.cc
index 2c588e973c..5d315c52a7 100644
--- a/libs/ardour/midi_track.cc
+++ b/libs/ardour/midi_track.cc
@@ -349,9 +349,10 @@ MidiTrack::update_controls(const BufferSet& bufs)
 	for (MidiBuffer::const_iterator e = buf.begin(); e != buf.end(); ++e) {
 		const Evoral::Event<framepos_t>&         ev      = *e;
 		const Evoral::Parameter                  param   = midi_parameter(ev.buffer(), ev.size());
-		const boost::shared_ptr<Evoral::Control> control = this->control(param);
+		const boost::shared_ptr<AutomationControl> control = automation_control (param);
 		if (control) {
 			control->set_double(ev.value(), _session.transport_frame(), false);
+			control->Changed (false, Controllable::NoGroup);
 		}
 	}
 }
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