bugfix

bzr revid: hda@tinyerp.com-20080829094406-ghw2lj7fclwjvktv
2008-08-29 15:14:06 +05:30
parent ae21cdb0ee
commit 29291c35ea
1 changed files with 1 additions and 2 deletions
@@ -90,8 +90,7 @@ class purchase_order(osv.osv):
        res = {}
        for purchase in self.browse(cursor, user, ids, context=context):
            tot = 0.0
-
-            if purchase.invoice_id.state not in ('draft','cancel'):
+            if purchase.invoice_id and purchase.invoice_id.state not in ('draft','cancel'):
                tot += purchase.invoice_id.amount_untaxed
            if tot:
                res[purchase.id] = tot * 100.0 / purchase.amount_untaxed