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authorGeorg Brandl <georg@python.org>2006-07-21 17:36:31 (GMT)
committerGeorg Brandl <georg@python.org>2006-07-21 17:36:31 (GMT)
commit4085f1499c55b38343b86ced4b67b7382ffbecc3 (patch)
tree18020b2b39e0d8fe7fed96b4ac427ae05b022091 /Lib
parentb110bad2d9c1c4fcfafdc75db2213cbc0b753342 (diff)
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Fix check for empty list (vs. None).
Diffstat (limited to 'Lib')
-rw-r--r--Lib/popen2.py2
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)