/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strjoin.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: narnaud <narnaud@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/10/20 06:49:25 by narnaud           #+#    #+#             */
/*   Updated: 2021/11/15 10:06:33 by narnaud          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strjoin(const char *s1, const char *s2)
{
	char	*ret;
	size_t	i;
	size_t	j;

	if (!s1 || !s2)
		return (NULL);
	ret = malloc(ft_strlen(s1) + ft_strlen(s2) + 1);
	if (ret == NULL)
		return (NULL);
	i = 0;
	while (s1[i])
	{
		ret[i] = s1[i];
		i++;
	}
	j = 0;
	while (s2[j])
	{
		ret[i] = s2[j];
		i++;
		j++;
	}
	ret[i] = '\0';
	return (ret);
}