42_solong/libftx/extra/ft_tabrealloc.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_tabrealloc.c                                    :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/01/05 18:58:48 by cchauvet          #+#    #+#             */
/*   Updated: 2023/01/10 18:30:21 by cchauvet         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "extra.h"

char	**ft_tabrealloc(char **tab, size_t current_size, size_t new_size)
{
	char	**new;
	size_t	i;

	new = ft_calloc(new_size, sizeof(char *));
	if (new == NULL)
		return (NULL);
	i = 0;
	while (i < current_size)
	{
		new[i] = tab[i];
		i++;
	}
	free(tab);
	return (new);
}