Check also that property we propose to clean up exists on document.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@33275 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_data_protection/SkinTemplateItem/portal_skins/erp5_data_protection/Base_getErasablePropertyList.xml

@@ -66,7 +66,8 @@ def filterPropertyMapList(property_map):\n
                               \'id_generator\', \'last_id\',)\n
   return property_map[\'type\'] in (\'string\', \'data\', \'text\',) and \\\n
     property_map[\'id\'] not in restricted_property_list and \\\n
-    document_to_inspect.getProperty(property_map[\'id\'])\n
+    document_to_inspect.getProperty(property_map[\'id\']) and \\\n
+    document_to_inspect.hasProperty(property_map[\'id\'])\n
 \n
 property_map_list = filter(filterPropertyMapList, property_map_list)\n
 property_map_list = document_to_inspect.Base_updatePropertyMapListWithFieldLabel(property_map_list)\n

bt5/erp5_data_protection/bt/revision

-15
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+18
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