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Don't reuse _optimization_iterator - fixes crash on multiple note delete undo.

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This commit is contained in:
nick_m 2015-01-13 22:52:02 +11:00
parent 7a3662bc14
commit 5ef868e767
1 changed files with 4 additions and 10 deletions
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14
gtk2_ardour/midi_region_view.cc
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@ -1117,17 +1117,11 @@ MidiRegionView::find_canvas_note (boost::shared_ptr<NoteType> note)
NoteBase*
MidiRegionView::find_canvas_note (NoteType note)
{
if (_optimization_iterator != _events.end()) {
++_optimization_iterator;
}
Events::iterator it;
if (_optimization_iterator != _events.end() && (*(*_optimization_iterator)->note()) == note) {
return *_optimization_iterator;
}
for (_optimization_iterator = _events.begin(); _optimization_iterator != _events.end(); ++_optimization_iterator) {
if (*((*_optimization_iterator)->note()) == note) {
return *_optimization_iterator;
for (it = _events.begin(); it != _events.end(); ++it) {
if (*((*it)->note()) == note) {
return *it;
}
}