rust/hg-core/src/revlog/path_encode.rs

50206:fbb4c7117cf1

    let mut dest = vec![0; MAXSTOREPATHLEN];
    memcopy(Some(&mut dest), &mut destlen, b"dh/");

    if let Some(last_slash) = last_slash {
        let mut first = true;
        for slice in src[..last_slash].split(|b| *b == b'/') {
            let slice = &slice[..std::cmp::min(slice.len(), dirprefixlen)];
            if destlen + (slice.len() + if first { 0 } else { 1 })
                > maxshortdirslen + 3
            {
                break;
            } else {
                if !first {
                    charcopy(Some(&mut dest), &mut destlen, b'/')
                };
                memcopy(Some(&mut dest), &mut destlen, slice);
                if dest[destlen - 1] == b'.' || dest[destlen - 1] == b' ' {
                    dest[destlen - 1] = b'_'
                }
            }
            first = false;
        }
        if !first {
            charcopy(Some(&mut dest), &mut destlen, b'/');
        }
    }

    let used = destlen + 40 + {

50207:0d2ec486d95c

    let mut dest = vec![0; MAXSTOREPATHLEN];
    memcopy(Some(&mut dest), &mut destlen, b"dh/");

    if let Some(last_slash) = last_slash {
        for slice in src[..last_slash].split(|b| *b == b'/') {
            let slice = &slice[..std::cmp::min(slice.len(), dirprefixlen)];
            if destlen + slice.len() > maxshortdirslen + 3 {
                break;
            } else {
                memcopy(Some(&mut dest), &mut destlen, slice);
                if dest[destlen - 1] == b'.' || dest[destlen - 1] == b' ' {
                    dest[destlen - 1] = b'_'
                }
            }
            charcopy(Some(&mut dest), &mut destlen, b'/');
        }
    }

    let used = destlen + 40 + {