Fixes error in cover alt text templateteag

2020-05-10 18:22:34 -07:00 · 2020-05-10 18:22:34 -07:00 · 29477c24f4
parent d8aadb4587
commit 29477c24f4
1 changed files with 3 additions and 1 deletions
--- a/fedireads/templatetags/fr_display.py
+++ b/fedireads/templatetags/fr_display.py
@ -121,8 +121,10 @@ def get_boosted(boost):
@register.filter(name='edition_info')
 def get_edition_info(book):
    ''' paperback, French language, 1982 '''
+    if not book:
+        return
    items = [
-        book.physical_format,
+        book.physical_format if isinstance(book, models.Edition) else None,
        book.languages[0] + ' language' if book.languages and \
                book.languages[0] != 'English' else None,
        str(book.published_date.year) if book.published_date else None,