correction de split pour retour valeur de null

srcs/part1/ft_memchr.c

@@ -6,7 +6,7 @@
 /*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/11/25 13:55:51 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:55:54 by hulamy           ###   ########.fr       */
+/*   Updated: 2019/12/12 21:50:32 by hulamy           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,6 +14,27 @@
 ** locate character in string and return its position
 */
 
+/*
+**	#include <libc.h>
+**
+**	void	*ft_memchr(const void *s, int c, size_t n);
+**
+**	int		main(void)
+**	{
+**		const char	*str;
+**
+**		char *pouet = "z";
+**		char *lolzer = (char *)&pouet[2];
+**		lolzer = "aaaaaaaaaa";
+**		str = ft_memchr(pouet, 'a', 50);
+**		if (!str)
+**			printf("NULL");
+**		else
+**			printf("%s\n", str);
+**		return (0);
+**	}
+*/
+
 #include "libft.h"
 
 void	*ft_memchr(const void *s, int c, size_t n)

srcs/part2/ft_split.c

@@ -88,21 +88,25 @@ void		*ft_free(char **array, int w)
 	return (NULL);
 }
 
+char		**empty_s(char **empty)
+{
+	if (!(empty = (char **)malloc(sizeof(char *) * 1)))
+		return (NULL);
+	empty[0] = NULL;
+	return (empty);
+}
+
 char		**ft_split(char const *s, char c)
 {
 	char	**array;
 	int		w;
 	int		len;
 
-	w = 0;
-//	if (!s)
-//	{
-//		array = malloc(sizeof(char*));
-//		array[0] = 0;
-//		return (array);
-//	}
-	if (!s || !(array = (char **)malloc(sizeof(char *) * (count(s, c) + 1))))
+	if (!s)
+		return (empty_s(NULL));
+	if (!(array = (char **)malloc(sizeof(char *) * (count(s, c) + 1))))
 		return (NULL);
+	w = 0;
 	while (*s != '\0')
 	{
 		len = 0;

srcs/part2/main.c

@@ -20,9 +20,7 @@ void	print_ft_split(char *str, char c)
 
 	printf("split  : [%s] [%c] -> ", str, c);
 	tab = ft_split(str, c);
-//	while (*tab != NULL)			sans verifier que tab est malloc
-//		printf("[%s]", *(tab++));
-	while (tab && *tab != NULL)
+	while (*tab != NULL)
 		printf("[%s]", *(tab++));
 	printf("\n");
 }