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bpo-40550: Fix time-of-check/time-of-action issue in subprocess.Popen.send_signal. (GH-20010) send_signal() now swallows the exception if the process it thought was still alive winds up not to exist anymore (always a plausible race condition despite the checks). Co-authored-by: Gregory P. Smith <greg@krypto.org>
2020-11-21 05:22:08 -04:00
Fix time-of-check/time-of-action issue in subprocess.Popen.send_signal.