From d49b141e116d1201ec6902052ba0c0256a8472af Mon Sep 17 00:00:00 2001
From: nick_m <mainsbridge@gmail.com>
Date: Thu, 29 Dec 2016 04:21:37 +1100
Subject: improve the performance of
 MidiRegionView::find_canvas_patch_change().

	- also fixes patch changes appearing outside region bounds
	  when copied/trimmed.
---
 gtk2_ardour/midi_region_view.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gtk2_ardour/midi_region_view.h')

diff --git a/gtk2_ardour/midi_region_view.h b/gtk2_ardour/midi_region_view.h
index f8cb9c058c..a608ad810c 100644
--- a/gtk2_ardour/midi_region_view.h
+++ b/gtk2_ardour/midi_region_view.h
@@ -410,7 +410,7 @@ private:
 	uint8_t  _current_range_max;
 
 	typedef std::list<NoteBase*>                          Events;
-	typedef std::vector< boost::shared_ptr<PatchChange> > PatchChanges;
+	typedef std::map<ARDOUR::MidiModel::PatchChangePtr, boost::shared_ptr<PatchChange> > PatchChanges;
 	typedef std::vector< boost::shared_ptr<SysEx> >       SysExes;
 
 	ARDOUR::BeatsFramesConverter _region_relative_time_converter;
-- 
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