Fix error

2024-09-17 10:11:33 +04:00 · 2024-09-17 10:11:33 +04:00 · 5c814e9edd
commit 5c814e9edd
parent e29c3202fe
1 changed files with 1 additions and 1 deletions
--- a/lib/repubmark/elems/footnote.rb
+++ b/lib/repubmark/elems/footnote.rb
@ -42,7 +42,7 @@ module Repubmark
          result += link_text
        end
        result += "\n"
-        result += @caption.to_html
+        result += @caption.to_html.to_s
        if alt_urls&.any?
          result += %[(#{
            alt_urls.map do |alt_url|