[New-bugs-announce] [issue33199] PyDict_Copy() can leave 'ma_version_tag' uninitialized

[pdox]

New submission from pdox <pdox at alum.mit.edu>:

PyDict_Copy leaves 'ma_version_tag' uninitialized when the dictionary being copied has a split table.

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components: Interpreter Core
messages: 314768
nosy: pdox
priority: normal
severity: normal
status: open
title: PyDict_Copy() can leave 'ma_version_tag' uninitialized
type: behavior
versions: Python 3.4, Python 3.5, Python 3.6, Python 3.7, Python 3.8

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33199>
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