1 files changed, 6 insertions, 4 deletions
diff --git a/libs/ardour/midi_model.cc b/libs/ardour/midi_model.cc
index bdf0516dea..566bf9d9a3 100644
--- a/libs/ardour/midi_model.cc
+++ b/libs/ardour/midi_model.cc
@@ -1125,7 +1125,9 @@ MidiModel::insert_merge_policy () const
         }
 }
                         
-
-
-
-
+void
+MidiModel::set_midi_source (MidiSource* s)
+{
+	_midi_source->invalidate ();
+	_midi_source = s;
+}