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handle deletion of UI objects between the time that a callback is queued with the UI event loop and the execution of the callback (intrusive, big)

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git-svn-id: svn://localhost/ardour2/branches/3.0@6807 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2010-03-30 15:18:43 +00:00
parent 10c257039d
commit 14b0ca31bc
87 changed files with 468 additions and 349 deletions
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2
gtk2_ardour/export_dialog.cc
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@ -89,7 +89,7 @@ ExportDialog::set_session (ARDOUR::Session* s)
channel_selector->CriticalSelectionChanged.connect (sigc::mem_fun (*this, &ExportDialog::update_warnings));
file_notebook->CriticalSelectionChanged.connect (sigc::mem_fun (*this, &ExportDialog::update_warnings));
status->Aborting.connect (abort_connection, boost::bind (&ExportDialog::notify_errors, this), gui_context());
status->Aborting.connect (abort_connection, invalidator (*this), boost::bind (&ExportDialog::notify_errors, this), gui_context());
update_warnings ();
}