X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/06aa9a0cfb91249b55aafe26967730c3ea29ad96..28cb104054903726b0556222929f8f2e9941882d:/apps/api/handlers.py

diff --git a/apps/api/handlers.py b/apps/api/handlers.py
index be5993cd9..dbe905b00 100644
--- a/apps/api/handlers.py
+++ b/apps/api/handlers.py
@@ -138,7 +138,7 @@ class BookDetails(object):
     @classmethod
     def cover_thumb(cls, book):
         return MEDIA_BASE + default.backend.get_thumbnail(
-                    book.cover, "139x193").url
+                    book.cover, "139x193").url if book.cover else ''