From version 1.0.1 of urlnorm, an explicit exception is raised

if given url is not valid.
keep AttributeError catching for legacy


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@41613 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Utils.py

@@ -3256,7 +3256,7 @@ def urlnormNormaliseUrl(url, base_url=None):
   """
   try:
     url = urlnorm.norm(url)
-  except AttributeError:
+  except (AttributeError, urlnorm.InvalidUrl):
     # This url is not valid, a better Exception will
     # be raised
     return