[issue22853] Multiprocessing.Queue._feed deadlocks on import

[Davin Potts]

Davin Potts added the comment:

Attaching a patch for 2.7 that applies Florian's fix and provides a test for it as well.

Although the issue is not triggered on 3.4 or default (3.5), there is the potential for regression there -- attaching a single patch that works for both 3.4 and 3.5 to provide a regression test (only a test, nothing to "fix").

These patches have been tested on OS X 10.10 and Ubuntu 12.04.5 64-bit for each of 2.7, 3.4, and default (3.5).

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keywords: +patch
stage:  -> patch review
Added file: http://bugs.python.org/file38272/issue_22853_fix_and_test_import_lock_in_queue_py27.patch

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