[New-bugs-announce] [issue14151] multiprocessing.connection.Listener fails with invalid address

[Popa Claudiu]

New submission from Popa Claudiu <pcmanticore at gmail.com>:

In multiprocessing.connection, when using a Windows named pipe on a Unix platform, the following error will occur. This should not happen, the format of the address should be validated somehow before. The following error will occur because PipeListener is not defined under any platform different than win32. 

Python 3.2.2 (default, Oct 14 2011, 21:46:49)
[GCC 4.2.2 20070831 prerelease [FreeBSD]] on freebsd8
Type "help", "copyright", "credits" or "license" for more information.
>>> from multiprocessing.connection import Listener
>>> Listener(r'\\.\test')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.2/multiprocessing/connection.py", line 130, in __init__
    self._listener = PipeListener(address, backlog)
NameError: global name 'PipeListener' is not defined
>>>


I've attached a small patch for this issue.

----------
components: Library (Lib)
files: connection.patch
keywords: patch
messages: 154552
nosy: Popa.Claudiu
priority: normal
severity: normal
status: open
title: multiprocessing.connection.Listener fails with invalid address
type: behavior
versions: Python 3.2
Added file: http://bugs.python.org/file24671/connection.patch

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<http://bugs.python.org/issue14151>
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