Merge branch 'BookStackApp-master' of git://github.com/OsmosysSoftware/BookStack...

[bookstack] / app / Http / Controllers / BookController.php

diff --git a/app/Http/Controllers/BookController.php b/app/Http/Controllers/BookController.php
index b6175d8591e5ec6ee1a586c21b2e2517f9c19755..2d961355be84f1ea740fb1e16db09c6358a21436 100644 (file)
--- a/app/Http/Controllers/BookController.php
+++ b/app/Http/Controllers/BookController.php
@@ -185,7 +185,7 @@ class BookController extends Controller
         $this->checkOwnablePermission('book-update', $book);
 
         // Return if no map sent
         $this->checkOwnablePermission('book-update', $book);
 
         // Return if no map sent

-        if (!$request->has('sort-tree')) {
+        if (!$request->filled('sort-tree')) {

             return redirect($book->getUrl());
         }
 
             return redirect($book->getUrl());
         }