From de4c884f2fb512c3bf9ca87222b3602c96232788 Mon Sep 17 00:00:00 2001
From: Mateus Pereira <mateus@ombulabs.com>
Date: Tue, 10 Oct 2023 10:07:53 -0300
Subject: [PATCH] Remove parent divs only once for each `ul` element

---
 lib/docs/filters/cppref/clean_html.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/docs/filters/cppref/clean_html.rb b/lib/docs/filters/cppref/clean_html.rb
index d7f564ff..79311bb1 100644
--- a/lib/docs/filters/cppref/clean_html.rb
+++ b/lib/docs/filters/cppref/clean_html.rb
@@ -19,8 +19,9 @@ module Docs
           node.before(node.children).remove
         end
 
-        css('div > ul').each do |node|
-          node.parent.before(node.parent.children).remove
+        parents = css('div > ul').map(&:parent).uniq
+        parents.each do |parent|
+          parent.before(parent.children).remove
         end
 
         css('dl > dd:first-child:last-child > ul:first-child:last-child').each do |node|