Ticket #4196: user_get_profile.diff

django/contrib/auth/models.py

@@ -257 +257 @@
             try:
                 app_label, model_name = settings.AUTH_PROFILE_MODULE.split('.')
                 model = models.get_model(app_label, model_name)
-                self._profile_cache = model._default_manager.get(user__id__exact=self.id)
+                self._profile_cache = model._default_manager.select_related(depth=1).get(user__id__exact=self.id)
             except (ImportError, ImproperlyConfigured):
                 raise SiteProfileNotAvailable
         return self._profile_cache