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protect RouteUI's destructor from crashes caused by MeterStrips with no route.

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MeterStrip class heirarchy needs fundamental redesign.
This commit is contained in:
Paul Davis 2015-04-01 11:58:20 -04:00
parent 9b2a78a0b2
commit e31d6a90f7
1 changed files with 3 additions and 1 deletions
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4
gtk2_ardour/route_ui.cc
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@ -87,7 +87,9 @@ RouteUI::RouteUI (ARDOUR::Session* sess)
RouteUI::~RouteUI()
{
gui_object_state().remove_node(route_state_id());
if (_route) {
gui_object_state().remove_node (route_state_id());
}
_route.reset (); /* drop reference to route, so that it can be cleaned up */
route_connections.drop_connections ();