Giampaolo Rodola' <g.rod...@gmail.com> added the comment:

I think this is somewhat similar to issue14252. The problem I see is that we 
should either raise ProcessLookupError or ignore the error (better). This 
concept of suppressing errors if process is gone is currently already 
established in 2 places:
https://github.com/python/cpython/blob/bafa8487f77fa076de3a06755399daf81cb75598/Lib/subprocess.py#L1389
Basically what I propose is to extend the existing logic to also include 
ERROR_INVALID_HANDLE other than ERROR_ACCESS_DENIED. Not tested:

def terminate(self):
    """Terminates the process."""
    # Don't terminate a process that we know has already died.
    if self.returncode is not None:
        return
    try:
        _winapi.TerminateProcess(self._handle, 1)
    except WindowsError as err:
        if err.errno in (ERROR_ACCESS_DENIED, ERROR_INVALID_HANDLE):
            rc = _winapi.GetExitCodeProcess(self._handle)
            if rc == _winapi.STILL_ACTIVE:
                raise
            self.returncode = rc
        else:
            raise

----------

_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue36067>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

Reply via email to