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GeezerVison is showing github.com — [3.13] gh-117142: Slightly hacky fix for memory leak of StgInfo (GH-119424) by miss-islington · Pull Request #119468 · python/cpython

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@miss-islington

@miss-islington miss-islington commented May 23, 2024 •
edited by bedevere-app Bot
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Add a funciton that inlines PyObject_GetTypeData and skips
type-checking, so it doesn't need access to the CType_Type object.
This will break if the memory layout changes, but should
be an acceptable solution to enable ctypes in subinterpreters in
Python 3.13.

Mark _ctypes as safe for multiple interpreters

(cherry picked from commit a192547)

Co-authored-by: Petr Viktorin [email protected]
Co-authored-by: neonene [email protected]

  • Issue: Convert _ctypes extension module to multi-phase init #117142

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@encukou @neonene @miss-islington
pythongh-117142: Slightly hacky fix for memory leak of StgInfo (pytho…
934f329
…nGH-119424)

Add a funciton that inlines PyObject_GetTypeData and skips
type-checking, so it doesn't need access to the CType_Type object.
This will break if the memory layout changes, but should
be an acceptable solution to enable ctypes in subinterpreters in
Python 3.13.

Mark _ctypes as safe for multiple interpreters

(cherry picked from commit a192547)

Co-authored-by: Petr Viktorin <[email protected]>
Co-authored-by: neonene <[email protected]>
@bedevere-app bedevere-app Bot added the awaiting review label May 23, 2024
This was referenced May 23, 2024
Convert _ctypes extension module to multi-phase init #117142
Closed
gh-117142: Slightly hacky fix for memory leak of StgInfo #119424
Merged
@bedevere-app bedevere-app Bot added the skip news label May 23, 2024
@encukou
encukou merged commit 322e0ad into python:3.13 May 30, 2024
@bedevere-app bedevere-app Bot removed the awaiting review label May 30, 2024
@miss-islington
miss-islington deleted the backport-a192547-3.13 branch January 2, 2026 18:05
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2 participants

@miss-islington @encukou
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