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merged 2 commits into from
Apr 8, 2025

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@emmatyping emmatyping commented Apr 6, 2025

As pointed out by @picnixz, in append mode with a bad zip file, we append to the end of the file, and should set .data_offset.

I also added a test which should cover this scenario.

@emmatyping emmatyping closed this Apr 7, 2025
@emmatyping emmatyping reopened this Apr 7, 2025
@picnixz picnixz self-assigned this Apr 8, 2025
@hugovk hugovk merged commit 6cd1d6c into python:main Apr 8, 2025
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@emmatyping emmatyping deleted the fix-zipfile-append branch April 8, 2025 17:13
seehwan pushed a commit to seehwan/cpython that referenced this pull request Apr 16, 2025
emmatyping added a commit to emmatyping/cpython that referenced this pull request Jul 21, 2025
gpshead added a commit that referenced this pull request Jul 21, 2025
* Revert "gh-84481: Make ZipFile.data_offset more robust (#132178)"

This reverts commit 6cd1d6c.

* Revert "gh-84481: Add ZipFile.data_offset attribute (#132165)"

This reverts commit 0788948.

---------

Co-authored-by: Gregory P. Smith <greg@krypto.org>
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Jul 21, 2025
* Revert "pythongh-84481: Make ZipFile.data_offset more robust (pythonGH-132178)"

This reverts commit 6cd1d6c.

* Revert "pythongh-84481: Add ZipFile.data_offset attribute (pythonGH-132165)"

This reverts commit 0788948.

---------
(cherry picked from commit 6bf1c0a)

Co-authored-by: Emma Smith <emma@emmatyping.dev>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
gpshead added a commit that referenced this pull request Jul 22, 2025
…36955)

gh-136170: Revert adding `ZipFile.data_offset` (GH-136950)

* Revert "gh-84481: Make ZipFile.data_offset more robust (GH-132178)"

This reverts commit 6cd1d6c.

* Revert "gh-84481: Add ZipFile.data_offset attribute (GH-132165)"

This reverts commit 0788948.

---------
(cherry picked from commit 6bf1c0a)

Co-authored-by: Emma Smith <emma@emmatyping.dev>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
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