Security fixes (to avoid exception when not enough permissions)

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@12574 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_dms/SkinTemplateItem/portal_skins/erp5_dms/Base_assembleSearchString.xml

@@ -127,7 +127,7 @@ if lng and lng != \'0\':\n
   search_string += \' language:%s\' % lng\n
 \n
 # category search\n
-for category in context.portal_preferences.getPreferredDocumentBaseCategoryList():\n
+for category in (context.portal_preferences.getPreferredDocumentBaseCategoryList() or ()):\n
   category_value = req.get(\'subfield_field_your_category_list_\' + category)\n
   if category_value:\n
     search_string += \' %s:%s\' % (category, category_value)\n

bt5/erp5_dms/SkinTemplateItem/portal_skins/erp5_dms/Document_library/my_dms_category_list.xml

@@ -299,7 +299,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>here/portal_preferences/getPreferredDocumentBaseCategoryList</string> </value>
+            <value> <string>python: here.portal_preferences.getPreferredDocumentBaseCategoryList() or []</string> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_dms/bt/revision

-500
+502
\ No newline at end of file