From 7277e9df17796e91e1e4000f5f4eec1d5483e5b6 Mon Sep 17 00:00:00 2001
From: Jack Hickey <133868041+nginx-jack@users.noreply.github.com>
Date: Tue, 29 Apr 2025 15:17:40 +0100
Subject: [PATCH] Headers: Fix duplicate oldframe header links

---
 exampleSite/content/test-product/everything.md | 7 ++++++-
 layouts/_default/_markup/render-heading.html   | 4 +++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/exampleSite/content/test-product/everything.md b/exampleSite/content/test-product/everything.md
index fd2e9467..d07711fe 100644
--- a/exampleSite/content/test-product/everything.md
+++ b/exampleSite/content/test-product/everything.md
@@ -69,4 +69,9 @@ This won't render anything.
 <details open>
     <summary>Learn how to pin NGINX Plus to a specific version</summary>
     And this is the content on how to do so.
-</details>
\ No newline at end of file
+</details>
+
+## [Heading with link](https://nginx.org/)
+
+This is some text, under a heading with a link.
+There was a bug, where if a heading had a link in it, it would get duplicated in old frame.
\ No newline at end of file
diff --git a/layouts/_default/_markup/render-heading.html b/layouts/_default/_markup/render-heading.html
index 2a081212..4111b890 100644
--- a/layouts/_default/_markup/render-heading.html
+++ b/layouts/_default/_markup/render-heading.html
@@ -7,7 +7,9 @@
     </a>
 </div> 
 
-<a class="headerlink float-right" data-mf="true" style="display: none;" href="#{{ .Anchor | safeURL }}" title="{{ .Text | safeHTML }}">
+<div data-mf="true">
+<a class="headerlink float-right" href="#{{ .Anchor | safeURL }}" title="{{ .Text | safeHTML }}">
     {{ .Text | safeHTML }}
 </a>
+</div>
 </h{{ .Level }}>
\ No newline at end of file