ft_realloc_array.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_realloc_array.c                                 :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rocky <marvin@42.fr>                       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/09/26 19:19:46 by rocky             #+#    #+#             */
/*   Updated: 2024/09/26 19:19:50 by rocky            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "libft.h"
 
char    **ft_realloc_array(char **array, int old_size, int new_size)
{
    char    **new_array;
    int     i;
 
    new_array = malloc(sizeof(char *) * (new_size + 1));
    if (!new_array)
        exit(1);
    i = 0;
    while (i < old_size)
    {
        new_array[i] = array[i];
        i++;
    }
    while (i < new_size)
    {
        new_array[i] = NULL;
        i++;
    }
    free(array);
    return (new_array);
}