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can't register an account with the same name as a registered nick

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This commit is contained in:
Shivaram Lingamneni 2018-03-11 13:59:02 -04:00
parent a022befffe
commit 47b9fe50be
1 changed files with 29 additions and 19 deletions
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12
irc/accounts.go
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@ -161,7 +161,16 @@ func (am *AccountManager) Register(client *Client, account string, callbackNames
setOptions = &buntdb.SetOptions{Expires: true, TTL: ttl}
}
err = am.server.store.Update(func(tx *buntdb.Tx) error {
err = func() error {
am.serialCacheUpdateMutex.Lock()
defer am.serialCacheUpdateMutex.Unlock()
// can't register an account with the same name as a registered nick
if am.NickToAccount(casefoldedAccount) != "" {
return errAccountAlreadyRegistered
}
return am.server.store.Update(func(tx *buntdb.Tx) error {
_, err := am.loadRawAccount(tx, casefoldedAccount)
if err != errAccountDoesNotExist {
return errAccountAlreadyRegistered
@ -185,6 +194,7 @@ func (am *AccountManager) Register(client *Client, account string, callbackNames
}
return nil
})
}()
if err != nil {
return err