Guard for _active being None in __del__ method.

2006-07-20 16:28:39 +00:00 · 2006-07-20 16:28:39 +00:00 · 13cf38c0cf
parent 1a2959cfa8
commit 13cf38c0cf
1 changed files with 1 additions and 1 deletions
--- a/Lib/subprocess.py
+++ b/Lib/subprocess.py
@ -618,7 +618,7 @@ class Popen(object):
            return
        # In case the child hasn't been waited on, check if it's done.
        self.poll(_deadstate=sys.maxint)
-        if self.returncode is None:
+        if self.returncode is None and _active is not None:
            # Child is still running, keep us alive until we can wait on it.
            _active.append(self)