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gh-91387: Strip trailing slash from tarfile longname directories (GH-32423)

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Co-authored-by: Brett Cannon <brett@python.org>
(cherry picked from commit c1e19421c2)

Co-authored-by: Chris Fernald <chrisf671@gmail.com>
This commit is contained in:
Miss Islington (bot) 2022-06-21 11:09:07 -07:00 • committed by GitHub
parent cc42716275
commit f6d777ce38
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3 changed files with 28 additions and 0 deletions
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10
Lib/tarfile.py
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@ -1163,6 +1163,11 @@ class TarInfo(object):
# header information.
self._apply_pax_info(tarfile.pax_headers, tarfile.encoding, tarfile.errors)
# Remove redundant slashes from directories. This is to be consistent
# with frombuf().
if self.isdir():
self.name = self.name.rstrip("/")
return self
def _proc_gnulong(self, tarfile):
@ -1185,6 +1190,11 @@ class TarInfo(object):
elif self.type == GNUTYPE_LONGLINK:
next.linkname = nts(buf, tarfile.encoding, tarfile.errors)
# Remove redundant slashes from directories. This is to be consistent
# with frombuf().
if next.isdir():
next.name = next.name.removesuffix("/")
return next
def _proc_sparse(self, tarfile):