/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strjoin.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: pbonilla <eirodeis.lepnj@gmail.com>        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/11/24 15:20:38 by pbonilla          #+#    #+#             */
/*   Updated: 2020/11/24 15:52:53 by pbonilla         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strjoin(char const *s1, char const *s2)
{
	char	*new;
	size_t	len_s1;
	size_t	len_s2;
	size_t	i;

	if (!(s1 && s2))
		return (NULL);
	len_s1 = ft_strlen(s1);
	len_s2 = ft_strlen(s2);
	if (!(new = malloc(sizeof(char *) * (len_s1 + len_s2 + 1))))
		return (NULL);
	i = -1;
	while (s1[++i])
		new[i] = s1[i];
	i = -1;
	while (s2[++i])
	{
		new[len_s1] = s2[i];
		len_s1++;
	}
	new[len_s1] = 0;
	return (new);
}