Allow books with internationalized metadata.

[wolnelektury.git] / apps / catalogue / templatetags / catalogue_tags.py

diff --git a/apps/catalogue/templatetags/catalogue_tags.py b/apps/catalogue/templatetags/catalogue_tags.py
index 8c073c1..d6a795f 100644 (file)
--- a/apps/catalogue/templatetags/catalogue_tags.py
+++ b/apps/catalogue/templatetags/catalogue_tags.py
@@ -351,7 +351,7 @@ def book_short(context, book):
 @register.inclusion_tag('catalogue/book_mini_box.html')
 def book_mini(book):
     author_str = ", ".join(related_tag_name(tag)
-        for tag in book.related_info()['tags']['author'])
+        for tag in book.related_info()['tags'].get('author', ()))
     return {
         'book': book,
         'author_str': author_str,