From fa954ef1f9899a7b751ff84ae33f38f1efd4975c Mon Sep 17 00:00:00 2001
From: Bertrand Chenal <bch@b2ck.com>
Date: Tue, 3 Feb 2009 11:03:59 +0100
Subject: [PATCH] Fix default return value in exception_state method

---
 purchase.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/purchase.py b/purchase.py
index 23690bc4c6..89ab1ce315 100644
--- a/purchase.py
+++ b/purchase.py
@@ -1515,7 +1515,7 @@ class Move(OSV):
         return res
 
     def get_exception_state(self, cursor, user, ids, name, arg, context=None):
-        res = {}.fromkeys(ids, False)
+        res = {}.fromkeys(ids, '')
         for move in self.browse(cursor, user, ids, context=context):
             if not move.purchase_line:
                 continue