bpo-31070: Fix a race condition in importlib _get_module_lock().#3033
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serhiy-storchaka merged 3 commits intoAug 9, 2017
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vstinner
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LGTM, I just suggest to add a comment.
| def cb(ref, name=name): | ||
| _imp.acquire_lock() | ||
| try: | ||
| if _module_locks.get(name) is ref: |
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I suggest to add a comment on the test. Something like:
# bpo-31070: Check if another thread created a new lock
# after the previous lock was destroyed
# but before the weakref callback was called
vstinner
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LGTM, thanks for the comment.
ncoghlan
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Thanks @serhiy-storchaka!
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pythonGH-3033). (cherry picked from commit 9b0d1d6)
|
GH-3038 is a backport of this pull request to the 3.6 branch. |
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https://bugs.python.org/issue31070