[issue21191] os.fdopen() may eat file descriptor and still raise exception

[Dima Tisnek]

Dima Tisnek added the comment:

I don't like proposed patch -- it changes semantics of more (?) common failure modes.

I think it's best to keep semantics in line with Python 3.3 -- if fdopen fails, it leaves file descriptor alone.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue21191>
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