use safety operator when indexing comment tag list (#6407)

2020-03-02 10:22:00 -05:00 · 2020-03-02 10:22:00 -05:00 · a9ffccc1ac
commit a9ffccc1ac
parent dee8d39fe7
1 changed files with 1 additions and 1 deletions
--- a/app/models/comment.rb
+++ b/app/models/comment.rb
@ -58,7 +58,7 @@ class Comment < ApplicationRecord
        custom_css
      end
      attribute :tag_list do
-        commentable.tag_list
+        commentable&.tag_list
      end
      attribute :root_path do
        root&.path