Fixed #28917 -- Prevented Paginator's unordered warning on EmptyQuerySet.

Thanks carltongibson for the idea and weijunji for the initial patch.

1 files changed, 3 insertions, 1 deletions

diff --git a/django/db/models/query.py b/django/db/models/query.py
index 5ae451879c..c0d2dee3c1 100644
--- a/django/db/models/query.py
+++ b/django/db/models/query.py
@@ -1100,8 +1100,10 @@ class QuerySet:
     def ordered(self):
         """
         Return True if the QuerySet is ordered -- i.e. has an order_by()
-        clause or a default ordering on the model.
+        clause or a default ordering on the model (or is empty).
         """
+        if isinstance(self, EmptyQuerySet):
+            return True
         if self.query.extra_order_by or self.query.order_by:
             return True
         elif self.query.default_ordering and self.query.get_meta().ordering: