[IMP] account : changed ids into list of ids

lp bug: https://launchpad.net/bugs/812723 fixed

bzr revid: bde@tinyerp.com-20110720055900-o3uvf439owzt3e23

addons/account/account.py

@@ -536,8 +536,13 @@ class account_account(osv.osv):
         return True
 
     def write(self, cr, uid, ids, vals, context=None):
+
         if context is None:
             context = {}
+        if not ids:
+            return True
+        if isinstance(ids, (int, long)):
+            ids = [ids]
 
         # Dont allow changing the company_id when account_move_line already exist
         if 'company_id' in vals: