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Missing error handling in SET_COUNT macro in _testinternalcapi.c #133891

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sobolevn opened this issue May 11, 2025 · 0 comments
Open

Missing error handling in SET_COUNT macro in _testinternalcapi.c #133891

sobolevn opened this issue May 11, 2025 · 0 comments
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extension-modules C modules in the Modules dir type-bug An unexpected behavior, bug, or error

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sobolevn commented May 11, 2025 •
edited by bedevere-app bot
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Bug report

Refs #133265

Right here PyLong_FromLong can in theory (unlikely in practice) return NULL. It is missing this check. I understand that this is a test code, but I also don't see a reason why we should not be explicit about it.

cpython/Modules/_testinternalcapi.c

Line 1045 in 13cb8ca

#define SET_COUNT(DICT, STRUCT, NAME) \

cc @ericsnowcurrently

I have a PR ready.

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@sobolevn sobolevn self-assigned this May 11, 2025
@sobolevn sobolevn added type-bug An unexpected behavior, bug, or error extension-modules C modules in the Modules dir labels May 11, 2025
sobolevn added a commit to sobolevn/cpython that referenced this issue May 11, 2025
@sobolevn
pythongh-133891: Add missing error check to SET_COUNT macro in `_te…
69b8adf 
…stinternalcapi.c`
@bedevere-app bedevere-app bot mentioned this issue May 11, 2025
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@sobolevn sobolevn changed the title Missing error handling in Missing error handling in SET_COUNT macro in _testinternalcapi.c May 11, 2025
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