X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/e211f313704d3a0a00d8d358bd49eb310f9531c5..refs/pull/295/head:/app/Http/Controllers/BookController.php

diff --git a/app/Http/Controllers/BookController.php b/app/Http/Controllers/BookController.php
index 57ac486d5..408192ff9 100644
--- a/app/Http/Controllers/BookController.php
+++ b/app/Http/Controllers/BookController.php
@@ -208,7 +208,7 @@ class BookController extends Controller
         }
 
         // Update permissions on changed models
-        $this->entityRepo->buildJointPermissions($updatedModels);
+        if (count($updatedModels) === 0) $this->entityRepo->buildJointPermissions($updatedModels);
 
         return redirect($book->getUrl());
     }