From 2d8b7c352bb6d1234d655b6b7a50a8d3c1ea608e Mon Sep 17 00:00:00 2001
From: nick_m <mainsbridge@gmail.com>
Date: Fri, 6 Feb 2015 00:53:12 +1100
Subject: Make sure we have the property rather than the value of patch change
 id. (don't crash whenever someone adds a patch change and reloads the
 session).

---
 libs/ardour/midi_model.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libs/ardour/midi_model.cc')

diff --git a/libs/ardour/midi_model.cc b/libs/ardour/midi_model.cc
index e3226e036f..06ea307664 100644
--- a/libs/ardour/midi_model.cc
+++ b/libs/ardour/midi_model.cc
@@ -1268,7 +1268,7 @@ MidiModel::PatchChangeDiffCommand::unmarshal_patch_change (XMLNode* n)
 	}
 
 	PatchChangePtr p (new Evoral::PatchChange<TimeType> (time, channel, program, bank));
-	assert(id);
+	assert(n->property ("id"));
 	p->set_id (id);
 	return p;
 }
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