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Add a workaround for bug where some initial join events don't reference creation events in their auth_events

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This commit is contained in:
Erik Johnston 2014-11-26 16:29:03 +00:00
parent 6c485c282d
commit 858e87ab0d
1 changed files with 7 additions and 1 deletions
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8
synapse/handlers/federation.py
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@ -21,7 +21,7 @@ from synapse.api.events.utils import prune_event
from synapse.api.errors import (
AuthError, FederationError, SynapseError, StoreError,
)
from synapse.api.events.room import RoomMemberEvent
from synapse.api.events.room import RoomMemberEvent, RoomCreateEvent
from synapse.api.constants import Membership
from synapse.util.logutils import log_function
from synapse.util.async import run_on_reactor
@ -618,6 +618,12 @@ class FederationHandler(BaseHandler):
auth_events[(e.type, e.state_key)] = e
if event.type == RoomMemberEvent.TYPE and not event.auth_events:
if len(event.prev_events) == 1:
c = yield self.store.get_event(event.prev_events[0][0])
if c.type == RoomCreateEvent.TYPE:
auth_events[(c.type, c.state_key)] = c
self.auth.check(event, auth_events=auth_events)
yield self.store.persist_event(