[issue22982] BOM incorrectly inserted before writing, after seeking in text file

[Roundup Robot]

Roundup Robot added the comment:

New changeset 946740824eaf by Antoine Pitrou in branch '3.4':
Issue #22982: Improve BOM handling when seeking to multiple positions of a writable text file.
https://hg.python.org/cpython/rev/946740824eaf

New changeset 3583e5191b96 by Antoine Pitrou in branch 'default':
Issue #22982: Improve BOM handling when seeking to multiple positions of a writable text file.
https://hg.python.org/cpython/rev/3583e5191b96

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nosy: +python-dev

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22982>
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