[Python-checkins] r50759 - python/trunk/Lib/popen2.py

[georg.brandl]

Author: georg.brandl
Date: Fri Jul 21 19:36:31 2006
New Revision: 50759

Modified:
   python/trunk/Lib/popen2.py
Log:
Fix check for empty list (vs. None).



Modified: python/trunk/Lib/popen2.py
==============================================================================
--- python/trunk/Lib/popen2.py	(original)
+++ python/trunk/Lib/popen2.py	Fri Jul 21 19:36:31 2006
@@ -72,7 +72,7 @@
         # 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)