/* Check nickname */
nick = silc_argument_get_arg_type(cmd->args, 1, &nick_len);
+ if (!nick) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_NICK,
+ SILC_STATUS_ERR_BAD_NICKNAME, 0);
+ goto out;
+ }
if (nick_len > 128)
nick[128] = '\0';
if (silc_server_name_bad_chars(nick, nick_len) == TRUE) {