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Fix potential crash at exit/close.

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~DisplaySuspender's  PresentationInfo::unsuspend_change_signal
can try to update Stripable PresentationInfo for a session that's
no longer present.
This commit is contained in:
Robin Gareus
2017-02-21 01:35:18 +01:00
parent c56635e71c
commit 3c25d26e91
1 changed files with 2 additions and 1 deletions
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3
gtk2_ardour/editor_routes.cc
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@@ -1582,13 +1582,14 @@ struct PresentationInfoVCASorter
void void
EditorRoutes::initial_display () EditorRoutes::initial_display ()
{ {
DisplaySuspender ds;
_model->clear (); _model->clear ();
if (!_session) { if (!_session) {
return; return;
} }
DisplaySuspender ds;
StripableList s; StripableList s;
RouteList r (*_session->get_routes()); RouteList r (*_session->get_routes());