diff options
Diffstat (limited to 'Lib/tarfile.py')
| -rw-r--r-- | Lib/tarfile.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Lib/tarfile.py b/Lib/tarfile.py index b5f9f30..1b8f140 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -857,7 +857,11 @@ class TarInfo(object): if self.name.endswith("/"): type = DIRTYPE - name = normpath(self.name) + if type in (GNUTYPE_LONGNAME, GNUTYPE_LONGLINK): + # Prevent "././@LongLink" from being normalized. + name = self.name + else: + name = normpath(self.name) if type == DIRTYPE: # directories should end with '/' @@ -913,7 +917,7 @@ class TarInfo(object): ] buf += struct.pack("%ds" % BLOCKSIZE, "".join(parts)) - chksum = calc_chksums(buf)[0] + chksum = calc_chksums(buf[-BLOCKSIZE:])[0] buf = buf[:-364] + "%06o\0" % chksum + buf[-357:] self.buf = buf return buf |