Add support Windows Authentication via SAML

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

diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index f6465ca1e1690f08080878e00dd28e3b089d8628..55a4610bcbdd3052acdeab15d28e707df0677e48 100644 (file)
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -155,7 +155,7 @@ class UserController extends Controller
             'password'         => 'min:6|required_with:password_confirm',
             'password-confirm' => 'same:password|required_with:password',
             'setting'          => 'array',
-            'profile_image'    => $this->getImageValidationRules(),
+            'profile_image'    => 'nullable|' . $this->getImageValidationRules(),
         ]);
 
         $user = $this->userRepo->getById($id);