From 697c9a45243272db7e2efa6be3e6b1db4a7e9b99 Mon Sep 17 00:00:00 2001
From: Flavio Copes <copesc@gmail.com>
Date: Fri, 28 Aug 2015 16:02:32 +0200
Subject: [PATCH] Prevent an error when there are no pages in the site

---
 classes/admin.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/classes/admin.php b/classes/admin.php
index 5418dfed..be3cad89 100644
--- a/classes/admin.php
+++ b/classes/admin.php
@@ -646,8 +646,11 @@ class Admin
         $route = '/' . ltrim(Grav::instance()['admin']->route, '/');
 
         $page = $pages->dispatch($route);
-        $parent = $page->parent();
-        $parent_route = $parent->rawRoute();
+        $parent_route = null;
+        if ($page) {
+            $parent = $page->parent();
+            $parent_route = $parent->rawRoute();
+        }
 
         return $parent_route;
     }