Don't perform a federated join after invite if we are already joined to the room (#2762)

If we are already joined to the room then it shouldn't matter if you
were invited or not, so this looks like a bug.
This commit is contained in:
Neil Alexander 2022-10-04 15:40:04 +01:00 committed by GitHub
parent 3da182212e
commit ae10aac456
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@ -237,7 +237,7 @@ func (r *Joiner) performJoinRoomByID(
// Force a federated join if we're dealing with a pending invite
// and we aren't in the room.
isInvitePending, inviteSender, _, err := helpers.IsInvitePending(ctx, r.DB, req.RoomIDOrAlias, req.UserID)
if err == nil && isInvitePending {
if err == nil && !serverInRoom && isInvitePending {
_, inviterDomain, ierr := gomatrixserverlib.SplitID('@', inviteSender)
if ierr != nil {
return "", "", fmt.Errorf("gomatrixserverlib.SplitID: %w", err)