Fix data race in `lookupMissingStateViaStateIDs`
@@ -750,9 +750,8 @@ func (t *missingStateReq) lookupMissingStateViaStateIDs(ctx context.Context, roo
// Define what we'll do in order to fetch the missing event ID.
fetch := func(missingEventID string) {
- var h *gomatrixserverlib.Event
- h, err = t.lookupEvent(ctx, roomVersion, roomID, missingEventID, false)
- switch err.(type) {
+ h, herr := t.lookupEvent(ctx, roomVersion, roomID, missingEventID, false)
+ switch herr.(type) {
case verifySigError:
return
case nil:
@@ -761,7 +760,7 @@ func (t *missingStateReq) lookupMissingStateViaStateIDs(ctx context.Context, roo
util.GetLogger(ctx).WithFields(logrus.Fields{
"event_id": missingEventID,
"room_id": roomID,
- }).Warn("Failed to fetch missing event")
+ }).WithError(herr).Warn("Failed to fetch missing event")
return
}
haveEventsMutex.Lock()
