Bug fix: default value of identity parameter is None in method setCriterion,...

Bug fix: default value of identity parameter is None in method setCriterion, so, use this value for testing.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@2641 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/PredicateGroup.py

@@ -198,7 +198,7 @@ identify a bank account."""
     if not hasattr(aq_base(self), '_identity_criterion'):
       self._identity_criterion = {}
       self._range_criterion = {}
-    if identity != [] :
+    if identity != None :
       self._identity_criterion[property] = identity
     if min != '' or max != '' :
       self._range_criterion[property] = (min, max)