char/dendrite
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Remove invalid state delta check (#1550)

Browse source
This commit is contained in:
Neil Alexander 2020-10-20 12:36:16 +01:00 committed by GitHub
parent 837c295c26
commit 6c3c621de0
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 0 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
roomserver/internal/input/input_latest_events.go
View file

@ -233,18 +233,6 @@ func (u *latestEventsUpdater) latestState() error {
if err != nil {
return fmt.Errorf("roomState.DifferenceBetweenStateSnapshots: %w", err)
}
if !u.stateAtEvent.Overwrite && len(u.removed) > len(u.added) {
// This really shouldn't happen.
// TODO: What is ultimately the best way to handle this situation?
logrus.Errorf(
"Invalid state delta on event %q wants to remove %d state but only add %d state (between state snapshots %d and %d)",
u.event.EventID(), len(u.removed), len(u.added), u.oldStateNID, u.newStateNID,
)
u.added = u.added[:0]
u.removed = u.removed[:0]
u.newStateNID = u.oldStateNID
return nil
}
// Also work out the state before the event removes and the event
// adds.