From 790b07a83a3e88888853e7b42276b3e47a38ad4b Mon Sep 17 00:00:00 2001
From: "Turkesh Patel (Open ERP)" <tpa@tinyerp.com>
Date: Tue, 23 Oct 2012 14:40:01 +0530
Subject: [PATCH] [IMP] improved code

bzr revid: tpa@tinyerp.com-20121023091001-a5z5utrnxv3tcbsk
---
 openerp/workflow/wkf_expr.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openerp/workflow/wkf_expr.py b/openerp/workflow/wkf_expr.py
index bf9e99f00a4..16b186c904d 100644
--- a/openerp/workflow/wkf_expr.py
+++ b/openerp/workflow/wkf_expr.py
@@ -44,7 +44,7 @@ class Env(dict):
 def _eval_expr(cr, ident, workitem, action):
     ret=False
     assert action, 'You used a NULL action in a workflow, use dummy node instead.'
-    for line in filter(lambda action: action != "", action.split('\n')):
+    for line in filter(None, action.split('\n')):
         line = line.strip()
         uid=ident[0]
         model=ident[1]