[issue11461] Reading UTF-16 with codecs.readline() breaks on surrogate pairs

[Amaury Forgeot d'Arc]

Amaury Forgeot d'Arc <amauryfa at gmail.com> added the comment:

The utf16 incremental codec does not like incomplete surrogate pairs.
Patch attached.
I also plan to refactor all the test_partial() functions of test_codecs, to give them a common implementation.

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keywords: +patch
nosy: +amaury.forgeotdarc
Added file: http://bugs.python.org/file21071/partial_utf16.patch

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