/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strjoin_free.c                                  :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/07/27 14:47:27 by erey-bet          #+#    #+#             */
/*   Updated: 2022/12/13 13:24:11 by erey-bet         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strjoin_free(char *s1, char *s2, int b)
{
	char	*tmp;
	int		size;

	if (s1 == NULL || s2 == NULL)
		return (NULL);
	size = ft_strlen(s1) + ft_strlen(s2) + 1;
	tmp = ft_calloc(size, 1);
	if (tmp == NULL)
		return (NULL);
	ft_strlcpy(tmp, s1, size);
	ft_strlcat(tmp, s2, size);
	if (b > 0)
		free(s1);
	if (b > 1)
		free(s2);
	return (tmp);
}