Change indentation to allow futur extension.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17032 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ZSQLCatalog/SQLCatalog.py

@@ -1624,8 +1624,10 @@ class Catalog( Folder,
         method = getattr(self, method_name)
         if method.meta_type in ("Z SQL Method", "LDIF Method"):
           # Build the dictionnary of values
-          arguments = method.arguments_src
-          for arg in split(arguments):
+          arguments = split(method.arguments_src)
+        else:
+          arguments = []
+        for arg in arguments:
           value_list = []
           append = value_list.append
           for object in catalogged_object_list: