From fdaa63d5dc4e46685dc7e7d38bc0004d28f06db4 Mon Sep 17 00:00:00 2001
From: Mouse Reeve <mousereeve@riseup.net>
Date: Sun, 1 Nov 2020 11:57:46 -0800
Subject: [PATCH] Fixes error in text trimming tag

---
 bookwyrm/templatetags/fr_display.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bookwyrm/templatetags/fr_display.py b/bookwyrm/templatetags/fr_display.py
index 9e6e35cd..0595ff52 100644
--- a/bookwyrm/templatetags/fr_display.py
+++ b/bookwyrm/templatetags/fr_display.py
@@ -115,8 +115,10 @@ def get_book_description(book):
 @register.filter(name='text_overflow')
 def text_overflow(text):
     ''' dont' let book descriptions run for ages '''
+    if not text:
+        return
     char_max = 500
-    if len(text) < char_max:
+    if text and len(text) < char_max:
         return text
 
     trimmed = text[:char_max]