if (RtlEqualUnicodePathPrefix (&fpath, &ro_u_uncp, TRUE)
&& !RtlEqualUnicodePathPrefix (&upath, &ro_u_uncp, TRUE))
{
- /* ...get the remote path from the volume path name,
- replace remote path with drive letter, check again. */
+ /* ...get the remote path, replace remote path
+ with drive letter, check again. */
+ WCHAR drive[3] =
+ {(WCHAR) towupper (upath.Buffer[4]), L':', L'\0'};
WCHAR remote[MAX_PATH];
- fpbuf[1] = L'\\';
- BOOL r = GetVolumePathNameW (fpbuf, remote, MAX_PATH);
- fpbuf[1] = L'?';
- if (r)
- {
- int remlen = wcslen (remote);
- if (remote[remlen - 1] == L'\\')
- remlen--;
- /* Hackfest */
- fpath.Buffer[4] = upath.Buffer[4]; /* Drive letter */
- fpath.Buffer[5] = L':';
- WCHAR *to = fpath.Buffer + 6;
- WCHAR *from = to + remlen - 6;
- memmove (to, from,
- (wcslen (from) + 1) * sizeof (WCHAR));
- fpath.Length -= (from - to) * sizeof (WCHAR);
- if (RtlEqualUnicodeString (&upath, &fpath, !!ci_flag))
- goto file_not_symlink;
- }
+
+ int remlen = QueryDosDeviceW (drive, remote, MAX_PATH);
+ if (remlen < 3)
+ goto file_not_symlink; /* fallback */
+ remlen -= 2;
+
+ if (remote[remlen - 1] == L'\\')
+ remlen--;
+ WCHAR *p;
+ UNICODE_STRING rpath;
+ RtlInitCountedUnicodeString (&rpath, remote,
+ remlen * sizeof (WCHAR));
+ if (RtlEqualUnicodePathPrefix (&rpath, &ro_u_uncp, TRUE))
+ remlen -= 6;
+ else if ((p = wcschr (remote, L';'))
+ && p + 3 < remote + remlen
+ && wcsncmp (p + 1, drive, 2) == 0
+ && (p = wcschr (p + 3, L'\\')))
+ remlen -= p - remote - 1;
+ else
+ goto file_not_symlink; /* fallback */
+ /* Hackfest */
+ fpath.Buffer[4] = drive[0]; /* Drive letter */
+ fpath.Buffer[5] = L':';
+ WCHAR *to = fpath.Buffer + 6;
+ WCHAR *from = to + remlen;
+ memmove (to, from,
+ (wcslen (from) + 1) * sizeof (WCHAR));
+ fpath.Length -= (from - to) * sizeof (WCHAR);
+ if (RtlEqualUnicodeString (&upath, &fpath, !!ci_flag))
+ goto file_not_symlink;
}
issymlink = true;
/* upath.Buffer is big enough and unused from this point on.