From 5e511a4f8c2315e11e88599112310734edc0e5a8 Mon Sep 17 00:00:00 2001
From: Eugene Bannykh <lolcats@ya.ru>
Date: Mon, 20 Nov 2017 18:11:44 +0200
Subject: [PATCH] Add a check for a page.title to remove ghost items

---
 _includes/layout/sidebar-nav-tree-item.html | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/_includes/layout/sidebar-nav-tree-item.html b/_includes/layout/sidebar-nav-tree-item.html
index ff66249..412ffae 100644
--- a/_includes/layout/sidebar-nav-tree-item.html
+++ b/_includes/layout/sidebar-nav-tree-item.html
@@ -2,6 +2,7 @@
 {% assign children = children | where_exp: 'page', 'page.dir != include.page.dir' | sort: 'menu_order' %}
 {% assign children_size = children | size %}
 
+{% if include.page.title %}
 <li {% if include.page.url == page.url %}class="active"{% endif %}>
   <a href="{{ site.baseurl }}{{ include.page.url }}">{% if include.page.menu_title %}{{ include.page.menu_title }}{% else %}{{ include.page.title }}{% endif %}</a>
   {% if children_size > 0 %}
@@ -12,3 +13,4 @@
     </ul>
   {% endif %}
 </li>
+{% endif %}