fix field order in mail managers

[wolnelektury.git] / src / api / handlers.py

diff --git a/src/api/handlers.py b/src/api/handlers.py
index 0926991..d32981e 100644 (file)
--- a/src/api/handlers.py
+++ b/src/api/handlers.py
@@ -179,7 +179,7 @@ class BookDetails(object):
         try:
             author, title, book_id = after.split(SORT_KEY_SEP)
         except ValueError:
-            return []
+            return Book.objects.none()
         return books.filter(Q(sort_key_author__gt=author)
                             | (Q(sort_key_author=author) & Q(sort_key__gt=title))
                             | (Q(sort_key_author=author) & Q(sort_key=title) & Q(id__gt=int(book_id))))