[issue37380] subprocess.Popen._cleanup() "The handle is invalid" error when some old process is gone

[Roundup Robot]

Change by Roundup Robot <devnull at psf.upfronthosting.co.za>:


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keywords: +patch
pull_requests: +14147
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/14327

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue37380>
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