X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fmidi_model.cc;h=ef9544589dcda716a02ff261b2b62a708236c3c8;hb=848db8fbd56dbae1ad286b7791dba293462b5f43;hp=716d5117982a739627a6eef9b6b226a2f530aba4;hpb=59631acc5f41153a294c97ab820a4b41a886e24c;p=ardour.git

diff --git a/libs/ardour/midi_model.cc b/libs/ardour/midi_model.cc
index 716d511798..ef9544589d 100644
--- a/libs/ardour/midi_model.cc
+++ b/libs/ardour/midi_model.cc
@@ -1252,7 +1252,7 @@ MidiModel::PatchChangePtr
 MidiModel::PatchChangeDiffCommand::unmarshal_patch_change (XMLNode* n)
 {
 	XMLProperty* prop;
-	Evoral::event_id_t id;
+	Evoral::event_id_t id = 0;
 	Evoral::MusicalTime time = 0;
 	int channel = 0;
 	int program = 0;
@@ -1284,6 +1284,7 @@ MidiModel::PatchChangeDiffCommand::unmarshal_patch_change (XMLNode* n)
 	}
 
 	PatchChangePtr p (new Evoral::PatchChange<TimeType> (time, channel, program, bank));
+	assert(id);
 	p->set_id (id);
 	return p;
 }