UDPTransport AttributeError

[amelchio]

• uvloop version: 0.11.2
• Python version: 3.6
• Platform: Linux
• Can you reproduce the bug with PYTHONASYNCIODEBUG in env?: Unknown

This error was reported in a forum post:

File “uvloop/handles/udp.pyx”, line 157, in uvloop.loop.UDPTransport.sendto
AttributeError: ‘uvloop.loop.UDPTransport’ object has no attribute ‘_address’

It seems like the attribute should be address, not _address.

[1st1]

Thanks for submitting this. Care to make a PR?

[amelchio]

Not really. I am not set up for uvloop development and I don't even know how to reproduce the problem.

[jlaine]

This looks like a real bug, still present in the current code:

uvloop/uvloop/handles/udp.pyx

Line 168 in d5ad2b8

if self._conn_lost and self._address:

I don't understand why we need to check self.address at all to be honest. As far as I can tell, the only way for _conn_lost to be set for UDPTransport is if close() or _force_close() was called. This is not dependent on whether a remote address was provided when creating the endpoint.