Exit from software scheduled periodic inquiry on program termination

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Hi!

I need fast and frequent inquiry, so I set DiscoverSchedulerInterval=1 in /etc/bluetooth/main.conf. Software scheduler works fine. But I have problems when I interrupt my program by Ctrl-C. Scheduler doesn't see that program was terminated and continues to send Inquiry command every 11 seconds (in my case), but when I used normal periodic inquiry (hardware scheduled) chip automatically exited inquiry mode on program termination. So now if I rerun my program and try use adapter I catch execution 'Adapter is not ready'.

There is one more problem. If program was terminated and scheduled inquiry continues then the Manager.ListAdapters method returns duplicated list of adapters: dbus.Array([dbus.ObjectPath('/org/bluez/7868/hci0'), dbus.ObjectPath('/org/bluez/7868/hci1'), dbus.ObjectPath('/org/bluez/7868/hci0'), dbus.ObjectPath('/org/bluez/7868/hci1')], signature=dbus.Signature('o'))

Then I unplug one dongle and get:
dbus.Array([dbus.ObjectPath('/org/bluez/7868/hci0'), dbus.ObjectPath('/org/bluez/7868/hci0')], signature=dbus.Signature('o'))

Then plug that dongle again and get:
dbus.Array([dbus.ObjectPath('/org/bluez/7868/hci0'), dbus.ObjectPath('/org/bluez/7868/hci0'), dbus.ObjectPath('/org/bluez/7868/hci1')], signature=dbus.Signature('o'))

I asked Vudentz at #bluez about it and he gave me patch - http://fpaste.org/paste/6518 . I used it. Now list is not duplicated - one bug fixed. But DefaultAdapter() now causes exception 'No such adapter' - +1 bug :)

Any ideas?
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