From: Tim Düsterhus <duesterhus@woltlab.com>
Date: Wed, 25 Aug 2021 11:21:07 +0000 (+0200)
Subject: Return explicit `null` in UserFormField::getSaveValue()
X-Git-Tag: 5.4.5_RC_1~17
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=af69293c10a0b80857fca4e1f2e835e76a3a3573;p=GitHub%2FWoltLab%2FWCF.git

Return explicit `null` in UserFormField::getSaveValue()
---

diff --git a/wcfsetup/install/files/lib/system/form/builder/field/user/UserFormField.class.php b/wcfsetup/install/files/lib/system/form/builder/field/user/UserFormField.class.php
index 973807601c..4b365da45f 100644
--- a/wcfsetup/install/files/lib/system/form/builder/field/user/UserFormField.class.php
+++ b/wcfsetup/install/files/lib/system/form/builder/field/user/UserFormField.class.php
@@ -74,7 +74,7 @@ class UserFormField extends AbstractFormField implements
     {
         if (empty($this->getUsers())) {
             if ($this->isNullable()) {
-                return;
+                return null;
             }
 
             return 0;