diff --git a/intranet/modules/quota/main.py b/intranet/modules/quota/main.py
index 104a1ec8..a65e3b4b 100644
--- a/intranet/modules/quota/main.py
+++ b/intranet/modules/quota/main.py
@@ -12,24 +12,26 @@ class main(ModuleBase):
     def title(self):
        return "Quotas"
     def icon(self):
-       quotas = self._get_quota()
-       for a_quota in quotas:
-           if a_quota['quota'] < a_quota['usage']:
-               return "icon_alert.png"
-       return "icon.png"
+        try:
+            quotas = self._get_quota()
+            for a_quota in quotas:
+                if a_quota['quota'] < a_quota['usage']:
+                    return "icon_alert.png"
+            return "icon.png"
+        except:
+            return "icon_disabled.png"
 
     def _get_quota(self):
-        if (cherrypy.config.configMap["global"]["server.environment"] == "development"): 
+        if (cherrypy.config.configMap["global"]["server.environment"] == "development"):
             return quota.fake_getUserQuota(cherrypy.session['uid'])
         else:
             return quota.getUserQuota(cherrypy.session['uid'])
-        
 
 
     ##########################
     # affichage
     ##########################
-    # 
+    #
     # methode qui affiche la template
     #
     def index(self ):
@@ -68,24 +70,24 @@ class main(ModuleBase):
         except Exception, e:
             crans.cp.log('error getting quota for user %s : %s' % (cherrypy.session['uid'], str(e)), 'QUOTA', 1)
             values =  {'erreur':str(e)}
-        return {'template':'quota', 
+        return {'template':'quota',
                 'values': values,
                 'stylesheets':['quota.css'],
                 'scripts':['quota.js', 'popup.js'],
             }
     index.exposed = True
-    
+
     def index_html(self ):
         result = self.index()
         result['template'] = 'quota_html'
         return result
     index_html.exposed = True
-    
-    
+
+
     ##########################
     # SVG
     ##########################
-    # 
+    #
     # methode qui renvoie une barre en svg
     #
     def barreSVG(self, filesystem = ""):
@@ -103,7 +105,7 @@ class main(ModuleBase):
         except Exception, e:
             values =  {'erreur':str(e) }
         cherrypy.response.headers['Content-Type']="image/svg+xml"
-        return {'template':'barre.svg', 
+        return {'template':'barre.svg',
                 'values': values,
                 'standalone':True,
             }