getRelatedValueList must deal with a base category.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4092 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFCategory/CategoryTool.py

@@ -1201,6 +1201,10 @@ class CategoryTool( UniqueObject, Folder, Base ):
         portal_type = [portal_type]
       if spec is (): spec = None # We do not want to care about spec
 
+      # Base Category may not be related, besides sub categories
+      if context.getPortalType() == 'Base Category':
+        category_list = [context.getRelativeUrl()]
+      else:
         if type(base_category_list) is type('a'):
           base_category_list = [base_category_list]
         elif base_category_list is () or base_category_list is None:
@@ -1208,7 +1212,7 @@ class CategoryTool( UniqueObject, Folder, Base ):
         category_list = []
         #LOG('getRelatedValueList',0,'base_category_list: %s' % str(base_category_list))
         for base_category in base_category_list:
-        category_list += ["%s/%s" % (base_category, context.getRelativeUrl())]
+          category_list.append("%s/%s" % (base_category, context.getRelativeUrl()))
       
       brain_result = self.Base_zSearchRelatedObjectsByCategoryList(category_list = category_list,
                                                                    portal_type = portal_type,