From d7e57de985d0fc547509241a6eaf11314006fc3a Mon Sep 17 00:00:00 2001
From: Silvio Giebl <silvio.giebl@hivemq.com>
Date: Sun, 2 Feb 2020 20:54:02 +0100
Subject: [PATCH] Exclude pages without title from nav (e.g. redirects)

---
 _includes/nav.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_includes/nav.html b/_includes/nav.html
index 93dcf21..573e1f9 100644
--- a/_includes/nav.html
+++ b/_includes/nav.html
@@ -12,7 +12,7 @@
     {%- assign pages_list = sorted_ordered_pages_list | concat: sorted_unordered_pages_list -%}
     {%- for node in pages_list -%}
       {%- unless node.nav_exclude -%}
-        {%- if node.parent == nil -%}
+        {%- if node.parent == nil and node.title -%}
           <li class="navigation-list-item{% if page.url == node.url or page.parent == node.title or page.grand_parent == node.title %} active{% endif %}">
             {%- if page.parent == node.title or page.grand_parent == node.title -%}
               {%- assign first_level_url = node.url | absolute_url -%}