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Don't apply new room join hack if depth > 5

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This commit is contained in:
Erik Johnston 2015-05-19 14:15:05 +01:00
parent 5ae4a84211
commit 7223129916
1 changed files with 6 additions and 3 deletions
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9
synapse/handlers/federation.py
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@ -924,9 +924,12 @@ class FederationHandler(BaseHandler):
# This is a hack to fix some old rooms where the initial join event
# didn't reference the create event in its auth events.
if event.type == EventTypes.Member 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 == EventTypes.Create:
if len(event.prev_events) == 1 and event.depth < 5:
c = yield self.store.get_event(
event.prev_events[0][0],
allow_none=True,
)
if c and c.type == EventTypes.Create:
auth_events[(c.type, c.state_key)] = c
try: