X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/27540194355a3118d8330262b6312b3f280f7b9a..e16f5c5d7985b8e501c6810abf5e540326e392f1:/src/catalogue/models/book.py

diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py
index 4080cc269..c2b9eeddf 100644
--- a/src/catalogue/models/book.py
+++ b/src/catalogue/models/book.py
@@ -640,7 +640,7 @@ class Book(models.Model):
         book.findable = findable
         book.language = book_info.language
         book.title = book_info.title
-        book.license = book_info.license
+        book.license = book_info.license or ''
         if book_info.variant_of:
             book.common_slug = book_info.variant_of.slug
         else: