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classes: really fix KeyError crashes on duplicate QUIT

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James Lu 2018-04-27 20:48:38 -07:00
parent 8eba402a33
commit b46ab844fe
1 changed files with 2 additions and 3 deletions
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5
classes.py
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@ -589,14 +589,13 @@ class PyLinkNetworkCore(structures.CamelCaseToSnakeCase):
del self.channels[c]
sid = self.get_server(numeric)
log.debug('Removing client %s from self.users', numeric)
log.debug('(%s) Removing client %s from users index', self.name, numeric)
try:
del self.users[numeric]
self.servers[sid].users.discard(numeric)
except KeyError:
log.warning('(%s) Failed to remove %r from users index - possible desync or timing issue? (stray QUIT after KILL)',
self.name, numeric, exc_info=True)
log.debug('Removing client %s from self.servers[%s].users', numeric, sid)
self.servers[sid].users.discard(numeric)
## State checking functions
def nick_to_uid(self, nick):