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[3.12] gh-111942: Fix SystemError in the TextIOWrapper constructor (GH-112061)#112085

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miss-islington wants to merge1 commit intopython:3.12frommiss-islington:backport-9302f05-3.12

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[3.12] gh-111942: Fix SystemError in the TextIOWrapper constructor (GH-112061)#112085

miss-islington wants to merge1 commit intopython:3.12frommiss-islington:backport-9302f05-3.12

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miss-islington commentedNov 14, 2023•
edited by bedevere-appbot
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In non-debug more the check for the "errors" argument is skipped,
and then PyUnicode_AsUTF8() can fail, but its result was not checked.

(cherry picked from commit9302f05)

Co-authored-by: Serhiy Storchakastorchaka@gmail.com
Co-authored-by: Victor Stinnervstinner@python.org

Issue:TextIOWrapper.reconfigure() crashes if encoding is not string or None #111942

pythongh-111942: Fix SystemError in the TextIOWrapper constructor (py…

8561de9

…thonGH-112061)In non-debug more the check for the "errors" argument is skipped,and then PyUnicode_AsUTF8() can fail, but its result was not checked.(cherry picked from commit9302f05)Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>Co-authored-by: Victor Stinner <vstinner@python.org>