Add explicit `return null;` statements

[GitHub/WoltLab/WCF.git] / wcfsetup / install / files / lib / data / DatabaseObjectList.class.php

diff --git a/wcfsetup/install/files/lib/data/DatabaseObjectList.class.php b/wcfsetup/install/files/lib/data/DatabaseObjectList.class.php
index e8359db1d8be2401601fbcdb1277c54324576c9e..4762ea07c6e3d5a9f334d951bf07200dcac70fae 100644 (file)
--- a/wcfsetup/install/files/lib/data/DatabaseObjectList.class.php
+++ b/wcfsetup/install/files/lib/data/DatabaseObjectList.class.php
@@ -410,7 +410,7 @@ abstract class DatabaseObjectList implements \Countable, ITraversableObject
         }
 
         if (empty($this->objects)) {
-            return;
+            return null;
         }
 
         return \reset($this->objects);