slightly bad hack to deal with orphaned content-types

itf/app/models.py

@@ -20,8 +20,11 @@ def splitSearch(string):
 #i see the point of this function, but please clean it up: refer to 'except MultipleObjectsReturned' to see why this is here.
 def get_real_ctype(module_name):
   for c in ContentType.objects.filter(model=module_name):
+    try:
       if c.model_class().is_itf_model == True:
         return c
+    except:
+      pass 
   return None
 
 class ItfModel(models.Model):