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CHATHISTORY with nonexistent msgid should send empty batch

It was sending MESSAGE_ERROR, which was inappropriate. Send an empty batch
for now (this is at parity with the in-memory implementation).
This commit is contained in:
Shivaram Lingamneni 2021-11-02 18:50:41 -04:00
parent 4ba35afa85
commit ad8c97c9bb

View File

@ -1043,14 +1043,22 @@ func (s *mySQLHistorySequence) Between(start, end history.Selector, limit int) (
if start.Msgid != "" { if start.Msgid != "" {
startTime, _, _, err = s.mysql.lookupMsgid(ctx, start.Msgid, false) startTime, _, _, err = s.mysql.lookupMsgid(ctx, start.Msgid, false)
if err != nil { if err != nil {
return nil, err if err == sql.ErrNoRows {
return nil, nil
} else {
return nil, err
}
} }
} }
endTime := end.Time endTime := end.Time
if end.Msgid != "" { if end.Msgid != "" {
endTime, _, _, err = s.mysql.lookupMsgid(ctx, end.Msgid, false) endTime, _, _, err = s.mysql.lookupMsgid(ctx, end.Msgid, false)
if err != nil { if err != nil {
return nil, err if err == sql.ErrNoRows {
return nil, nil
} else {
return nil, err
}
} }
} }