diff options
Diffstat (limited to 'Lib/subprocess.py')
| -rw-r--r-- | Lib/subprocess.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 106af8b..93262df 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -1400,9 +1400,16 @@ class Popen(object): pid, sts = _waitpid(self.pid, _WNOHANG) if pid == self.pid: self._handle_exitstatus(sts) - except _os_error: + except _os_error as e: if _deadstate is not None: self.returncode = _deadstate + elif e.errno == errno.ECHILD: + # This happens if SIGCLD is set to be ignored or + # waiting for child processes has otherwise been + # disabled for our process. This child is dead, we + # can't get the status. + # http://bugs.python.org/issue15756 + self.returncode = 0 return self.returncode |