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syncapi/requestpool: fix initial sync logic error in appendAccountData() (#1594)

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* requestpool: fix initial sync logic error in appendAccountData()

In initial sync, req.since is no longer nil, but instead,
req.since.PDUPosition() and req.since.EDUPosition() returns 0.

This ensures forgotten rooms do not come back as zombies.

* syncapi/requestpool: reintroduce req.since == nil check
This commit is contained in:
Ariadne Conill 2020-12-01 10:01:34 -07:00 committed by GitHub
parent c667a19775
commit d5b8260196
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1 changed files with 1 additions and 1 deletions
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2
syncapi/sync/requestpool.go
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@ -328,7 +328,7 @@ func (rp *RequestPool) appendAccountData(
// data keys were set between two message. This isn't a huge issue since the
// duplicate data doesn't represent a huge quantity of data, but an optimisation
// here would be making sure each data is sent only once to the client.
if req.since == nil {
if req.since == nil || (req.since.PDUPosition() == 0 && req.since.EDUPosition() == 0) {
// If this is the initial sync, we don't need to check if a data has
// already been sent. Instead, we send the whole batch.
dataReq := &userapi.QueryAccountDataRequest{