fix: too many syncs
@@ -103,6 +103,11 @@ pub async fn sync_events_route(
// The inner Option is None when there is an event, but there is no state hash associated
// with it. This can happen for the RoomCreate event, so all updates should arrive.
let first_pdu_before_since = db.rooms.pdus_until(sender_user, &room_id, since).next();
+ let pdus_after_since = db
+ .rooms
+ .pdus_after(sender_user, &room_id, since)
+ .next()
+ .is_some();
let since_shortstatehash = first_pdu_before_since.as_ref().map(|pdu| {
db.rooms
@@ -116,7 +121,7 @@ pub async fn sync_events_route(
invited_member_count,
joined_since_last_sync,
state_events,
- ) = if Some(current_shortstatehash) != since_shortstatehash {
+ ) = if pdus_after_since && Some(current_shortstatehash) != since_shortstatehash {
let current_state = db.rooms.room_state_full(&room_id)?;
let current_members = current_state
.iter()
