Revert "Don't dedupe before applying the history vis filter"

This reverts commit d27c4a0874.
This commit is contained in:
Neil Alexander 2022-08-16 13:39:02 +01:00
parent d27c4a0874
commit ac985af972
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@ -498,6 +498,7 @@ func (p *PDUStreamProvider) getJoinResponseForCompleteSync(
// transaction IDs for complete syncs, but we do it anyway because Sytest demands it for:
// "Can sync a room with a message with a transaction id" - which does a complete sync to check.
recentEvents := p.DB.StreamEventsToEvents(device, recentStreamEvents)
stateEvents = removeDuplicates(stateEvents, recentEvents)
events := recentEvents
// Only apply history visibility checks if the response is for joined rooms
@ -508,8 +509,6 @@ func (p *PDUStreamProvider) getJoinResponseForCompleteSync(
}
}
stateEvents = removeDuplicates(stateEvents, recentEvents)
// If we are limited by the filter AND the history visibility filter
// didn't "remove" events, return that the response is limited.
limited = limited && len(events) == len(recentEvents)