Ticket #13963: admin-relatedobject.patch

django/contrib/admin/util.py

@@ -279 +279 @@
 def label_for_field(name, model, model_admin=None, return_attr=False):
     attr = None
     try:
-        label = model._meta.get_field_by_name(name)[0].verbose_name
+        field = model._meta.get_field_by_name(name)[0]
+        try:
+            label = field.verbose_name
+        except AttributeError:
+            label = field.var_name
     except models.FieldDoesNotExist:
         if name == "__unicode__":
             label = force_unicode(model._meta.verbose_name)