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ft_strequ, ft_memdel: add protection

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This commit is contained in:
Tanguy MAZE 2018-04-07 15:33:49 +02:00
parent 6bdeabf9c7
commit 1addf7c4ed
3 changed files with 27 additions and 5 deletions
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5
Makefile
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@ -6,7 +6,7 @@
# By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ #
# Created: 2018/04/07 12:47:06 by tmaze #+# #+# #
# Updated: 2018/04/07 15:15:08 by tmaze ### ########.fr #
# Updated: 2018/04/07 15:33:02 by tmaze ### ########.fr #
# #
#******************************************************************************#
@ -54,7 +54,8 @@ SRCS = \
ft_striteri.c \
ft_strmap.c \
ft_strmapi.c \
ft_strequ.c
ft_strequ.c \
ft_strnequ.c
OBJS = $(SRCS:.c=.o)
INCLS = -I.

9
ft_memdel.c
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@ -6,7 +6,7 @@
/* By: tmaze <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2018/04/06 18:21:08 by tmaze #+# #+# */
/* Updated: 2018/04/06 18:29:17 by tmaze ### ########.fr */
/* Updated: 2018/04/07 15:27:28 by tmaze ### ########.fr */
/* */
/* ************************************************************************** */
@ -14,6 +14,9 @@
void ft_memdel(void **ap)
{
free(*ap);
*ap = NULL;
if (ap && *ap)
{
free(*ap);
*ap = NULL;
}
}

18
ft_strnequ.c Normal file
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@ -0,0 +1,18 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strnequ.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2018/04/07 15:24:01 by tmaze #+# #+# */
/* Updated: 2018/04/07 15:33:17 by tmaze ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
int ft_strnequ(char const *s1, char const *s2, size_t n)
{
return (ft_strncmp(s1, s2, n) == 0);
}