From 96149caa546076f4dad778b5e2ddbb097ec8fc9c Mon Sep 17 00:00:00 2001
From: Adel Aloui <alouiadel@tuta.io>
Date: Tue, 20 Aug 2024 09:55:30 +0100
Subject: [PATCH] Fix: Prevent double title issue in SEO metadata by updating
 seo.html (#4959)

---
 _includes/seo.html | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/_includes/seo.html b/_includes/seo.html
index 8c2f6f72..e500c6f3 100644
--- a/_includes/seo.html
+++ b/_includes/seo.html
@@ -2,7 +2,11 @@
 {%- assign title_separator = site.title_separator | default: '-' -%}
 
 {%- assign page_title = page.title | default: site.title | replace: '|', '&#124;' -%}
-{%- assign seo_title = page_title | append: " " | append: title_separator | append: " " | append: site.title | replace: '|', '&#124;' -%}
+{%- if page_title contains site.title -%}
+  {%- assign seo_title = page_title | replace: '|', '&#124;' -%}
+{%- else -%}
+  {%- assign seo_title = page_title | append: " " | append: title_separator | append: " " | append: site.title | replace: '|', '&#124;' -%}
+{%- endif -%}
 
 {%- assign page_title = page_title | markdownify | strip_html | strip_newlines | escape_once -%}
 {%- assign seo_title  = seo_title  | markdownify | strip_html | strip_newlines | escape_once -%}