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diff --git a/slip/dbus/polkit.py b/slip/dbus/polkit.py
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index e92db4d..cc3dbd8 100644
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--- a/slip/dbus/polkit.py
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+++ b/slip/dbus/polkit.py
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@@ -206,17 +206,17 @@ class PolKit(object):
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@property
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def _interface(self):
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if not PolKit.__interface:
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- PolKit.__interface = dbus.Interface(self._bus.get_object(
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- self._dbus_name, self._dbus_path),
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- self._dbus_interface)
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+ try:
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+ PolKit.__interface = dbus.Interface(self._bus.get_object(
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+ self._dbus_name, self._dbus_path),
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+ self._dbus_interface)
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+ except dbus.DBusException:
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+ pass
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return PolKit.__interface
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@property
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def _polkit_present(self):
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- try:
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- return bool(self._interface)
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- except dbus.DBusException:
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- return False
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+ return bool(self._interface)
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def __dbus_system_bus_name_uid(self, system_bus_name):
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bus_object = self._bus.get_object(
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@@ -258,8 +258,7 @@ class PolKit(object):
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challenge=True, details={}):
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if not self._polkit_present:
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- reply_handler(
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- action_id is None or
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+ return reply_handler(action_id is None or
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self.__dbus_system_bus_name_uid(system_bus_name) == 0)
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flags = 0
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