From b5d47efe92fd12cde1de6a473108ef48238a43cc Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Thu, 24 Aug 2006 02:27:45 +0000
Subject: Fix another comparison between None and 0.

---
 Lib/subprocess.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Lib/subprocess.py b/Lib/subprocess.py
index 0d19129..55e267f 100644
--- a/Lib/subprocess.py
+++ b/Lib/subprocess.py
@@ -420,7 +420,8 @@ _active = []
 
 def _cleanup():
     for inst in _active[:]:
-        if inst.poll(_deadstate=sys.maxint) >= 0:
+        res = inst.poll(_deadstate=sys.maxint)
+        if res is not None and res >= 0:
             try:
                 _active.remove(inst)
             except ValueError:
-- 
cgit v0.12