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can't register an account with the same name as a registered nick
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a022befffe
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@ -161,7 +161,16 @@ func (am *AccountManager) Register(client *Client, account string, callbackNames
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setOptions = &buntdb.SetOptions{Expires: true, TTL: ttl}
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setOptions = &buntdb.SetOptions{Expires: true, TTL: ttl}
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}
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}
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err = am.server.store.Update(func(tx *buntdb.Tx) error {
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err = func() error {
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am.serialCacheUpdateMutex.Lock()
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defer am.serialCacheUpdateMutex.Unlock()
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// can't register an account with the same name as a registered nick
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if am.NickToAccount(casefoldedAccount) != "" {
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return errAccountAlreadyRegistered
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}
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return am.server.store.Update(func(tx *buntdb.Tx) error {
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_, err := am.loadRawAccount(tx, casefoldedAccount)
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_, err := am.loadRawAccount(tx, casefoldedAccount)
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if err != errAccountDoesNotExist {
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if err != errAccountDoesNotExist {
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return errAccountAlreadyRegistered
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return errAccountAlreadyRegistered
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@ -185,6 +194,7 @@ func (am *AccountManager) Register(client *Client, account string, callbackNames
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}
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}
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return nil
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return nil
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})
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})
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}()
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if err != nil {
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if err != nil {
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return err
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return err
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