diff options
| author | Yamagishi Kazutoshi <ykzts@desire.sh> | 2019-09-24 00:25:10 +0900 |
|---|---|---|
| committer | Eugen Rochko <eugen@zeonfederated.com> | 2019-09-23 17:25:10 +0200 |
| commit | 67bef15e53a77b6f1557fdd0efa65f3e916c20df (patch) | |
| tree | f5bdd8f6942b5ce951f571b331cfd68d44c9dd21 /app/lib/toc_generator.rb | |
| parent | 1051c5cffadeee8d37bffcd0b3de90ef65d7d9d9 (diff) | |
Add fallback section ID with ToC (#11941)
Diffstat (limited to 'app/lib/toc_generator.rb')
| -rw-r--r-- | app/lib/toc_generator.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/app/lib/toc_generator.rb b/app/lib/toc_generator.rb index 351675a5c..0c8f766ca 100644 --- a/app/lib/toc_generator.rb +++ b/app/lib/toc_generator.rb @@ -45,7 +45,7 @@ class TOCGenerator parsed_html.traverse do |node| next unless TARGET_ELEMENTS.include?(node.name) - anchor = node['id'] || node.text.parameterize + anchor = node['id'] || node.text.parameterize.presence || 'sec' @slugs[anchor] += 1 anchor = "#{anchor}-#{@slugs[anchor]}" if @slugs[anchor] > 1 |