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fix memleak in sender_seen #10

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fix memleak in sender_seen #10

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17 changes: 9 additions & 8 deletions slip/dbus/service.py
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Original file line number Diff line number Diff line change
Expand Up @@ -224,11 +224,12 @@ def _name_owner_changed(self, name, old_owner, new_owner):
if not new_owner and (old_owner, conn) in Object.senders:
Object.senders.remove((old_owner, conn))
Object.connections_senders[conn].remove(old_owner)
if old_owner in Object.connections_smobjs:
Object.connections_smobjs[old_owner].remove()
del Object.connections_smobjs[old_owner]

if len(Object.connections_senders[conn]) == 0:
Object.connections_smobjs[conn].remove()
del Object.connections_senders[conn]
del Object.connections_smobjs[conn]

if not self.persistent and len(Object.senders) == 0 and \
Object.current_source is None:
Expand All @@ -251,10 +252,10 @@ def sender_seen(self, sender):
Object.senders.add((sender, self.connection))
if self.connection not in Object.connections_senders:
Object.connections_senders[self.connection] = set()
Object.connections_smobjs[self.connection] = \
self.connection.add_signal_receiver(
handler_function=self._name_owner_changed,
signal_name='NameOwnerChanged',
dbus_interface='org.freedesktop.DBus',
arg1=sender)
Object.connections_smobjs[sender] = \
self.connection.add_signal_receiver(
handler_function=self._name_owner_changed,
signal_name='NameOwnerChanged',
dbus_interface='org.freedesktop.DBus',
arg1=sender)
Object.connections_senders[self.connection].add(sender)