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Safely handle invalid book

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Mouse Reeve 2021-04-23 15:29:55 -07:00
parent a499259163
commit 179ba24115
1 changed files with 2 additions and 0 deletions
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bookwyrm/templatetags/bookwyrm_tags.py
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@ -171,6 +171,8 @@ def get_next_shelf(current_shelf):
@register.filter(name="title") @register.filter(name="title")
def get_title(book): def get_title(book):
""" display the subtitle if the title is short """ """ display the subtitle if the title is short """
if not book:
return ""
title = book.title title = book.title
if len(title) < 6 and book.subtitle: if len(title) < 6 and book.subtitle:
title = "{:s}: {:s}".format(title, book.subtitle) title = "{:s}: {:s}".format(title, book.subtitle)