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Only apply receipts on initial sync or if edu positions differ,

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otherwise we'll be sending the same receipts over and over again.
This commit is contained in:
Till Faelligen 2020-10-20 11:01:07 +02:00
parent 3a5c8256df
commit 02a11d5a8f
1 changed files with 6 additions and 3 deletions
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9
syncapi/storage/shared/syncserver.go
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@ -633,9 +633,12 @@ func (d *Database) addEDUDeltaToResponse(
}
}
// always check for receipt deltas; otherwise an initial sync won't receive receipts
if err := d.addReceiptDeltaToResponse(fromPos, joinedRoomIDs, res); err != nil {
return errors.Wrap(err, "unable to apply receipts to response")
// Check on initial sync and if EDUPositions differ
if (fromPos.EDUPosition() == 0 && toPos.EDUPosition() == 0) ||
fromPos.EDUPosition() != toPos.EDUPosition() {
if err := d.addReceiptDeltaToResponse(fromPos, joinedRoomIDs, res); err != nil {
return errors.Wrap(err, "unable to apply receipts to response")
}
}
return nil