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Keep ref to ECHILD in local scope (#16650)

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Andrew Svetlov 2012-12-24 20:09:27 +02:00
parent 9fade768c8
commit 332562f447
1 changed files with 2 additions and 2 deletions
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4
Lib/subprocess.py
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@ -1292,7 +1292,7 @@ class Popen(object):
def _internal_poll(self, _deadstate=None, _waitpid=os.waitpid, def _internal_poll(self, _deadstate=None, _waitpid=os.waitpid,
_WNOHANG=os.WNOHANG, _os_error=os.error): _WNOHANG=os.WNOHANG, _os_error=os.error, _ECHILD=errno.ECHILD):
"""Check if child process has terminated. Returns returncode """Check if child process has terminated. Returns returncode
attribute. attribute.
@ -1308,7 +1308,7 @@ class Popen(object):
except _os_error as e: except _os_error as e:
if _deadstate is not None: if _deadstate is not None:
self.returncode = _deadstate self.returncode = _deadstate
if e.errno == errno.ECHILD: if e.errno == _ECHILD:
# This happens if SIGCLD is set to be ignored or # This happens if SIGCLD is set to be ignored or
# waiting for child processes has otherwise been # waiting for child processes has otherwise been
# disabled for our process. This child is dead, we # disabled for our process. This child is dead, we