From d84824d639a8fbcd8dfaacd5130bb67d39f588b3 Mon Sep 17 00:00:00 2001
From: Olivier Dony <odo@openerp.com>
Date: Wed, 12 Jan 2011 18:39:01 +0100
Subject: [PATCH] [FIX] osv.fields: avoid unbinding _symbol_* of fields

Reverts rev-id: odo@openerp.com-20110112132828-a38e8ow7ahu97jy3

bzr revid: odo@openerp.com-20110112173901-60jxjgqdufx1bnj3
---
 bin/osv/fields.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/bin/osv/fields.py b/bin/osv/fields.py
index 25dbd10bedd..35904d950b4 100644
--- a/bin/osv/fields.py
+++ b/bin/osv/fields.py
@@ -132,10 +132,12 @@ class integer(_column):
 
 class integer_big(_column):
     _type = 'integer_big'
-    _symbol_c = integer._symbol_c
-    _symbol_f = integer._symbol_f
-    _symbol_set = integer._symbol_set
-    _symbol_get = integer._symbol_get
+    # do not reference the _symbol_* of integer class, as that would possibly
+    # unbind the lambda functions
+    _symbol_c = '%s'
+    _symbol_f = lambda x: int(x or 0)
+    _symbol_set = (_symbol_c, _symbol_f)
+    _symbol_get = lambda self,x: x or 0
 
 class reference(_column):
     _type = 'reference'