3ca1f2a370e44874d0dc8c82a01465e0171bec5c - external/github.com/python/cpython

commit: 3ca1f2a370e44874d0dc8c82a01465e0171bec5c
[log] [tgz]
author: Fatih Çelik <fcelik.ft@gmail.com>
Sun Dec 28 14:48:43 2025
committer: GitHub <noreply@github.com>
Sun Dec 28 14:48:43 2025
tree: bf291da164545f7b95ca6c166d14b812937cf9ad
parent: 3ccc76f036bfaabb5a4631783b966501fe64859a [diff]

gh-143241: Fix infinite loop in `zoneinfo._common.load_data` (#143243)

Correctly reject truncated TZif files in `ZoneInfo.from_file`.

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Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

Doc/library/zoneinfo.rst[diff]
Lib/test/test_zoneinfo/test_zoneinfo.py[diff]
Lib/zoneinfo/_common.py[diff]
Misc/NEWS.d/next/Library/2025-12-28-13-49-06.gh-issue-143241.5H4b8d.rst[Added - diff]

4 files changed