/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_lstaddend.c                                     :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/04/17 20:55:26 by tmaze             #+#    #+#             */
/*   Updated: 2018/04/19 14:32:44 by tmaze            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

t_list	*ft_lstaddend(t_list **alst, t_list *new)
{
	t_list **tmp;

	if (new == NULL)
		return (NULL);
	if (ft_lstsize(*alst) == 0)
		ft_lstadd(alst, new);
	else if (ft_lstsize(*alst) > 0)
	{
		if ((tmp = (t_list**)malloc(sizeof(t_list*))) == NULL)
			return (NULL);
		*tmp = ft_lstgetlast(*alst);
		ft_lstadd(&(*tmp)->next, new);
	}
	return (*alst);
}