diff options
Diffstat (limited to 'ft_strtrim.c')
| -rw-r--r-- | ft_strtrim.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ft_strtrim.c b/ft_strtrim.c index 048b297..8cde14e 100644 --- a/ft_strtrim.c +++ b/ft_strtrim.c @@ -19,6 +19,8 @@ char *ft_strtrim(char const *s1, char const *set) size_t len; char *trimed; + if (s1 == NULL || set == NULL) + return (NULL); start = 0; while (s1[start] && ft_strchr(set, s1[start]) != NULL) start++; |