From fe8446aa08ac63e03bbefe3ad8f6726d1309cf2f Mon Sep 17 00:00:00 2001
From: Flavio Copes <copesc@gmail.com>
Date: Fri, 7 Aug 2015 12:05:34 +0200
Subject: [PATCH] Fix fatal error on deleting the homepage

---
 admin.php         | 17 +++++++++++++----
 classes/admin.php |  5 +++++
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/admin.php b/admin.php
index 838c78f49..89786e6c2 100644
--- a/admin.php
+++ b/admin.php
@@ -148,7 +148,12 @@ public function onPagesInitialized()
             unset($this->grav['admin']->routes['/']);
         }
 
-        $pages->dispatch('/', true)->route($home);
+        $page = $pages->dispatch('/', true);
+
+        // If page is null, the default page does not exist, and we cannot route to it
+        if ($page) {
+            $page->route($home);
+        }
 
         // Make local copy of POST.
         $post = !empty($_POST) ? $_POST : array();
@@ -216,9 +221,13 @@ public function onTwigSiteVariables()
                 $twig->twig_vars['popularity'] = $this->popularity;
                 break;
             case 'pages':
-                $twig->twig_vars['file'] = File::instance($this->admin->page(true)->filePath());
-                $twig->twig_vars['media_types'] = str_replace('defaults,', '',
-                    implode(',.', array_keys($this->config->get('media'))));
+                $page = $this->admin->page(true);
+                if ($page != null) {
+                    $twig->twig_vars['file'] = File::instance($page->filePath());
+                    $twig->twig_vars['media_types'] = str_replace('defaults,', '',
+                        implode(',.', array_keys($this->config->get('media'))));
+
+                }
                 break;
         }
     }
diff --git a/classes/admin.php b/classes/admin.php
index af264b057..c291ef0ba 100644
--- a/classes/admin.php
+++ b/classes/admin.php
@@ -486,6 +486,11 @@ protected function getPage($path)
 
         if (!$page) {
             $slug = basename($path);
+
+            if ($slug == '') {
+              return null;
+            }
+
             $ppath = dirname($path);
 
             // Find or create parent(s).