From: Lukas Jiriste <ljiriste@student.42prague.com>
Date: Fri, 8 Sep 2023 10:11:54 +0000 (+0200)
Subject: Repaired the function, so it can return "0" and doesn't write outside allocated memory.
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=f56fd060021c191397b4bbb600d5e9f4f1203fee;p=Libft.git

Repaired the function, so it can return "0" and doesn't write outside allocated memory.
---

diff --git a/ft_itoa_base.c b/ft_itoa_base.c
index 7e0b901..45d19ef 100644
--- a/ft_itoa_base.c
+++ b/ft_itoa_base.c
@@ -6,7 +6,7 @@
 /*   By: ljiriste <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/09/05 09:46:11 by ljiriste          #+#    #+#             */
-/*   Updated: 2023/09/05 11:46:44 by ljiriste         ###   ########.fr       */
+/*   Updated: 2023/09/08 12:09:56 by ljiriste         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -73,10 +73,12 @@ char	*ft_itoa_base(intmax_t n, const char *base)
 		return (res);
 	if (n < 0)
 		res[0] = '-';
-	res[size--] = '\0';
+	res[--size] = '\0';
+	if (n == 0)
+		res[0] = base[0];
 	while (n != 0)
 	{
-		res[size--] = base[abs_max(n % base_len)];
+		res[--size] = base[abs_max(n % base_len)];
 		n /= base_len;
 	}
 	return (res);