[issue34492] Python/coreconfig.c: Missing NULL check in _Py_wstrlist_copy()

[Alexey Izbyshev]

Change by Alexey Izbyshev :


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versions: +Python 3.7

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[issue34492] Python/coreconfig.c: Missing NULL check in _Py_wstrlist_copy()

[Alexey Izbyshev]

Change by Alexey Izbyshev :


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pull_requests: +8395

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[issue34492] Python/coreconfig.c: Missing NULL check in _Py_wstrlist_copy()

[STINNER Victor]

STINNER Victor  added the comment:


New changeset eb746dbae8b320758ee08f811316d7f283435cc0 by Victor Stinner 
(Alexey Izbyshev) in branch 'master':
bpo-34492: Python/coreconfig.c: Fix _Py_wstrlist_copy() (GH-8910)
https://github.com/python/cpython/commit/eb746dbae8b320758ee08f811316d7f283435cc0


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[issue34492] Python/coreconfig.c: Missing NULL check in _Py_wstrlist_copy()

[Alexey Izbyshev]

Change by Alexey Izbyshev :


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keywords: +patch
pull_requests: +8382
stage:  -> patch review

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[issue34492] Python/coreconfig.c: Missing NULL check in _Py_wstrlist_copy()

[Alexey Izbyshev]

New submission from Alexey Izbyshev :

The return value of PyMem_RawMalloc() is not checked for NULL at 
https://github.com/python/cpython/blob/ef8861c112ed1dac9351958c121bc24ca4ecdb08/Python/coreconfig.c#L71.

Reported by Svace static analyzer.

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components: Interpreter Core
messages: 324021
nosy: berker.peksag, izbyshev, serhiy.storchaka, vstinner
priority: normal
severity: normal
status: open
title: Python/coreconfig.c: Missing NULL check in _Py_wstrlist_copy()
type: behavior
versions: Python 3.8

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