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[3.13] gh-75989: TarFile.extractall and TarFile.extract now overwrite symlinks when extracting hardlinks (GH-137316) (GH-139771)

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(cherry picked from commit 481d5b5455)

Co-authored-by: Alexander Urieles <aeurielesn@users.noreply.github.com>
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Miss Islington (bot) 2025-10-09 12:54:14 +02:00 • committed by GitHub
parent 69a34938f8
commit abe6f529ff
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Lib/tarfile.py
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@ -2660,6 +2660,9 @@ def makelink_with_filter(self, tarinfo, targetpath,
return
else:
if os.path.exists(tarinfo._link_target):
if os.path.lexists(targetpath):
# Avoid FileExistsError on following os.link.
os.unlink(targetpath)
os.link(tarinfo._link_target, targetpath)
return
except symlink_exception: