From: Benoît Pin <pin@cri.ensmp.fr>
Date: Fri, 10 Oct 2014 13:04:43 +0000 (+0200)
Subject: Bugfix : à l'instanciation d'un site CMF, le composant Products.CMFCore.interfaces... 
X-Git-Url: https://scm.cri.ensmp.fr/git/Plinn.git/commitdiff_plain/27823e784aaf50add807637d3031a118c937ab53

Bugfix : à l'instanciation d'un site CMF, le composant Products.CMFCore.interfaces.IMembershipTool n'existe pas.
---

diff --git a/userlanguages.py b/userlanguages.py
index 40fca2a..d108c40 100644
--- a/userlanguages.py
+++ b/userlanguages.py
@@ -1,11 +1,15 @@
 # -*- coding: utf-8 -*-
 from zope.publisher.browser import BrowserLanguages
 from Products.CMFCore.utils import getUtilityByInterfaceName
+from zope.component.interfaces import ComponentLookupError
 
 class AuthenticatedUserLanguages(BrowserLanguages):
 
     def getPreferredLanguages(self) :
-        mtool = getUtilityByInterfaceName('Products.CMFCore.interfaces.IMembershipTool')
+        try :
+            mtool = getUtilityByInterfaceName('Products.CMFCore.interfaces.IMembershipTool')
+        except ComponentLookupError :
+            return super(AuthenticatedUserLanguages, self).getPreferredLanguages()
         if mtool.isAnonymousUser() :
             return super(AuthenticatedUserLanguages, self).getPreferredLanguages()
         else :