Junio C Hamano <[email protected]> writes:
> Stefan Beller <[email protected]> writes:
>
>> +static void strip_url_ending(char *url, size_t *_len)
>> +{
>> + int check_url_stripping = 1;
>> + size_t len = _len ? *_len : strlen(url);
>> +
>> + while (check_url_stripping) {
>> + check_url_stripping = 0;
>> + if (is_dir_sep(url[len-2]) && url[len-1] == '.') {
>
> This is "strip /. at the end" it seems.
>
> Does anything in the loop control guarantees 2 <= len at this point?
>
>> + url[len-2] = '\0';
>> + len -= 2;
>> + check_url_stripping = 1;
>> + }
>> +
>> + if (is_dir_sep(url[len-1])) {
>
> This is "strip / at the end" it seems.
>
> Does anything in the loop control guarantees 1 <= len at this point?
>
>> + url[len-1] = '\0';
>> + len--;
>> + check_url_stripping = 1;
>> + }
>> + }
I also somehow find the "check-url-stripping" variable ugly.
while (URL still has something that could be stripped) {
if (ends with "/.") {
strip "/.";
continue;
}
if (ends with "/") {
strip "/";
continue;
}
break;
}
perhaps?
