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[3.13] gh-146169: correctly handle re-entrant parsing calls in Expat handlers (GH-146566) - #160412

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miss-islington wants to merge 3 commits into
python:3.13from
miss-islington:backport-dfd2c7c-3.13
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miss-islington wants to merge 3 commits into
python:3.13from
miss-islington:backport-dfd2c7c-3.13

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@miss-islington

@miss-islington miss-islington commented Oct 23, 2026 •

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…andlers (pythonGH-146566)

(cherry picked from commit dfd2c7c)

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
@Yhg1s

Yhg1s commented Oct 25, 2026

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@picnixz looks like the test failures need some attention? Or is this because the expat upgrade wasn't merged yet?

@picnixz

picnixz commented Oct 25, 2026

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Ah it looks like a name is missing, i.e. mock. I am currentky not on my laptop so hard to edit. The error looks like an NameError only

@picnixz

picnixz commented Oct 25, 2026

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I wonder why Inbackported it to 3.13 though. It is not a security issue per se.

@picnixz

picnixz commented Oct 25, 2026

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I think Jelle just added the 3.13 backport. This one is not critical to be shipped in a security only release IMO.

@Yhg1s Yhg1s closed this Oct 25, 2026
@miss-islington
miss-islington deleted the backport-dfd2c7c-3.13 branch October 25, 2026 14:40
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3 participants