Fix rejecting invites over federation (#12409)

Currently causes future incremental syncs to fail.

Broke by #12191
This commit is contained in:
Erik Johnston 2022-04-07 15:54:16 +01:00 committed by GitHub
parent 36af768c13
commit 7732c4902c
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2 changed files with 34 additions and 20 deletions

1
changelog.d/12409.misc Normal file
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@ -0,0 +1 @@
Avoid trying to calculate the state at outlier events.

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@ -1851,6 +1851,7 @@ class SyncHandler:
full_state=False,
since_token=since_token,
upto_token=leave_token,
out_of_band=leave_event.internal_metadata.is_out_of_band_membership(),
)
)
@ -2117,6 +2118,7 @@ class SyncHandler:
):
return
if not room_builder.out_of_band:
state = await self.compute_state_delta(
room_id,
batch,
@ -2125,13 +2127,19 @@ class SyncHandler:
now_token,
full_state=full_state,
)
else:
# An out of band room won't have any state changes.
state = {}
summary: Optional[JsonDict] = {}
# we include a summary in room responses when we're lazy loading
# members (as the client otherwise doesn't have enough info to form
# the name itself).
if sync_config.filter_collection.lazy_load_members() and (
if (
not room_builder.out_of_band
and sync_config.filter_collection.lazy_load_members()
and (
# we recalculate the summary:
# if there are membership changes in the timeline, or
# if membership has changed during a gappy sync, or
@ -2144,6 +2152,7 @@ class SyncHandler:
and any(t == EventTypes.Member for (t, k) in state)
)
or since_token is None
)
):
summary = await self.compute_summary(
room_id, sync_config, batch, state, now_token
@ -2387,6 +2396,8 @@ class RoomSyncResultBuilder:
full_state: Whether the full state should be sent in result
since_token: Earliest point to return events from, or None
upto_token: Latest point to return events from.
out_of_band: whether the events in the room are "out of band" events
and the server isn't in the room.
"""
room_id: str
@ -2396,3 +2407,5 @@ class RoomSyncResultBuilder:
full_state: bool
since_token: Optional[StreamToken]
upto_token: StreamToken
out_of_band: bool = False