From: Lukas Jiriste <ljiriste@student.42prague.com>
Date: Mon, 20 May 2024 18:47:35 +0000 (+0200)
Subject: Make ft_strlen return 0 when NULL is an argument
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=9a51820729b61678c8d31894e39b8f629e57955f;p=Libft.git

Make ft_strlen return 0 when NULL is an argument
---

diff --git a/ft_str/ft_strlen.c b/ft_str/ft_strlen.c
index 498c745..e014d7e 100644
--- a/ft_str/ft_strlen.c
+++ b/ft_str/ft_strlen.c
@@ -6,7 +6,7 @@
 /*   By: ljiriste <ljiriste@student.42prague.com>   +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/08/14 13:40:59 by ljiriste          #+#    #+#             */
-/*   Updated: 2023/12/09 15:45:21 by ljiriste         ###   ########.fr       */
+/*   Updated: 2024/05/20 20:47:11 by ljiriste         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,6 +17,8 @@ size_t	ft_strlen(const char *s)
 {
 	size_t	len;
 
+	if (!s)
+		return (0);
 	len = 0;
 	while (s[len] != '\0')
 		++len;