use map::find in the currently unused MidiGhostRegion::find_event()

	- the next one is still often the one we want.

1 files changed, 3 insertions, 4 deletions

diff --git a/gtk2_ardour/ghostregion.cc b/gtk2_ardour/ghostregion.cc
index 21b8cd6fba..6701cc7024 100644
--- a/gtk2_ardour/ghostregion.cc
+++ b/gtk2_ardour/ghostregion.cc
@@ -456,10 +456,9 @@ MidiGhostRegion::find_event (NoteBase* parent)
 		return (*_optimization_iterator).second;
 	}
 
-	for (_optimization_iterator = events.begin(); _optimization_iterator != events.end(); ++_optimization_iterator) {
-		if ((*_optimization_iterator).second->event == parent) {
-			return (*_optimization_iterator).second;
-		}
+	_optimization_iterator = events.find (parent->note());
+	if (_optimization_iterator != events.end()) {
+		return (*_optimization_iterator).second;
 	}
 
 	return 0;