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Ensure keys exist or don't exist before using them or adding them, respectively

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This commit is contained in:
Dan Williams
2006-05-22 12:51:39 -04:00
parent 3f320fcc52
commit 6998f6b3a6
1 changed files with 6 additions and 4 deletions
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sugar/p2p/Group.py
+6 -4
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@@ -69,12 +69,14 @@ class LocalGroup(Group):
def add_service(self, service):
sid = (service.get_name(), service.get_type())
self._services[sid] = service
self._notify_service_added(service)
if not self._services.has_key(sid):
self._services[sid] = service
self._notify_service_added(service)
def remove_service(self, service_id):
self._notify_service_removed(service_id)
del self._services[service_id]
if self._services.has_key(service_id):
self._notify_service_removed(service_id)
del self._services[service_id]
def join(self):
self._owner.register()