return createKeyedIdentity(key, _retval);
rv = createKeyedIdentity(key, _retval);  return rv;
nsMsgAccountManager::CreateIdentity(nsIMsgIdentity **_retval){  if (!_retval) return NS_ERROR_NULL_POINTER;  char *key = getUniqueKey("id", &m_identities);  return createKeyedIdentity(key, _retval);}