From 7fcfc49a5aa4ace479906414d30b11560c96a7c5 Mon Sep 17 00:00:00 2001
From: Adam Joly <adjoly@2E2.42angouleme.fr>
Date: Thu, 14 Dec 2023 13:31:08 +0100
Subject: [PATCH] add protect bonus

---
 get_next_line.c       |  3 +--
 get_next_line_bonus.c | 35 ++++++++++++-----------------------
 2 files changed, 13 insertions(+), 25 deletions(-)

diff --git a/get_next_line.c b/get_next_line.c
index 0fe186e..851ad10 100644
--- a/get_next_line.c
+++ b/get_next_line.c
@@ -6,12 +6,11 @@
 /*   By: adjoly <adjoly@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/12/01 17:11:59 by adjoly            #+#    #+#             */
-/*   Updated: 2023/12/14 13:06:54 by adjoly           ###   ########.fr       */
+/*   Updated: 2023/12/14 13:27:41 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "get_next_line.h"
-#include <unistd.h>
 
 char	check_line(char *res, char *buf)
 {
diff --git a/get_next_line_bonus.c b/get_next_line_bonus.c
index 9d755f8..4c4000a 100644
--- a/get_next_line_bonus.c
+++ b/get_next_line_bonus.c
@@ -6,7 +6,7 @@
 /*   By: adjoly <adjoly@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/12/01 17:11:59 by adjoly            #+#    #+#             */
-/*   Updated: 2023/12/14 11:57:16 by adjoly           ###   ########.fr       */
+/*   Updated: 2023/12/14 13:27:45 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -37,12 +37,22 @@ char	check_line(char *res, char *buf)
 	return (0);
 }
 
+char	*gnl_end_line(char *res)
+{
+	if (res[0] != 0)
+		return (res);
+	free(res);
+	return (NULL);
+}
+
 char	*get_next_line(int fd)
 {
 	static char	*buf[1024];
 	char		*res;
 	ssize_t		bytes_read;
 
+	if (BUFFER_SIZE <= 0 || fd < 0 || fd > 1023)
+		return (NULL);
 	res = ft_calloc(1, 1);
 	if (!buf[fd])
 		buf[fd] = ft_calloc(sizeof(char), BUFFER_SIZE + 1);
@@ -56,30 +66,9 @@ char	*get_next_line(int fd)
 		{
 			free(buf[fd]);
 			buf[fd] = NULL;
-			if (res[0] != 0)
-				return (res);
-			free(res);
-			return (NULL);
+			return (gnl_end_line(res));
 		}
 		buf[fd][bytes_read] = 0;
 	}
 	return (NULL);
 }
-
-/*#include <unistd.h>
-void	ft_putstr(char	*str){if (str == NULL){return ;}int i = 0;while(str[i]){write(1, &str[i], 1);i++;}}
-#include <fcntl.h>
-#include <stdio.h>
-int	main(void)
-{
-	char	*ln;
-	int		fd;
-	fd = open("test.txt", O_RDONLY);
-	while (ln)
-	{
-		ln = get_next_line(fd);
-		ft_putstr(ln);
-		free(ln);
-	}
-	close(fd);
-}*/