diff options
Diffstat (limited to 'ft_substr.c')
| -rw-r--r-- | ft_substr.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/ft_substr.c b/ft_substr.c index f5ee2aa..bf65c8d 100644 --- a/ft_substr.c +++ b/ft_substr.c @@ -6,11 +6,11 @@ /* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2024/03/06 21:58:31 by dkaiser #+# #+# */ -/* Updated: 2024/03/07 14:55:55 by dkaiser ### ########.fr */ +/* Updated: 2024/03/10 13:18:11 by dkaiser ### ########.fr */ /* */ /* ************************************************************************** */ -#include <stdlib.h> +#include "libft.h" char *ft_substr(char const *s, unsigned int start, size_t len) { @@ -20,20 +20,19 @@ char *ft_substr(char const *s, unsigned int start, size_t len) i = 0; while (s[i]) i++; + if (start >= i) + len = 0; if (i - start < len) len = (i - start); - if (start >= len) - len = 0; result = malloc(len + 1); - if (result) + if (!result) + return (0); + result[len] = '\0'; + i = 0; + while (i < len) { - result[len] = '\0'; - i = 0; - while (i < len) - { - result[i] = s[i + start]; - i++; - } + result[i] = s[i + start]; + i++; } return (result); } @@ -42,6 +41,6 @@ char *ft_substr(char const *s, unsigned int start, size_t len) /* int main () */ /* { */ /* char s[] = "Hello there"; */ -/* char *substr = ft_substr(s, 25, 10); */ +/* char *substr = ft_substr(s, 0, 2); */ /* printf("%s\n", substr); */ /* } */ |