[issue16336] Check input in surrogatepass error handler

[Serhiy Storchaka]

New submission from Serhiy Storchaka:

The proposed patch fixes input checking in surrogatepass error handler. Also it fixes 10% speed regression introduced by changeset 74d65c746f63.

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components: Interpreter Core, Unicode
files: codecs_surrogatepass_2.patch
keywords: patch
messages: 173915
nosy: ezio.melotti, pjenvey, serhiy.storchaka
priority: normal
severity: normal
stage: patch review
status: open
title: Check input in surrogatepass error handler
type: behavior
versions: Python 3.2, Python 3.3, Python 3.4
Added file: http://bugs.python.org/file27744/codecs_surrogatepass_2.patch

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue16336>
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