diff options
| -rw-r--r-- | Lib/popen2.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/popen2.py b/Lib/popen2.py index 6f56a92..694979e 100644 --- a/Lib/popen2.py +++ b/Lib/popen2.py @@ -72,7 +72,7 @@ class Popen3: # In case the child hasn't been waited on, check if it's done. self.poll(_deadstate=sys.maxint) if self.sts < 0: - if _active: + if _active is not None: # Child is still running, keep us alive until we can wait on it. _active.append(self) |