[issue16133] asyncore.dispatcher.recv doesn't handle EAGAIN / EWOULDBLOCK

[Giampaolo Rodola']

Giampaolo Rodola' added the comment:

Patch is in attachment.
I'm a bit worried about Python versions < 3.4 because this kinds of breaks backward compatibility as recv() is not expected to return None but I see no other saner solution.

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keywords: +patch
Added file: http://bugs.python.org/file30026/issue16133.patch

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