From f6c7bd02f87cb34e8e45b476a286320bf9fb265b Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Sat, 24 Sep 2016 21:59:20 +0200
Subject: [PATCH] Improve interface check in
 `AbstractHtmlInputNodeProcessorListener`

---
 .../listener/AbstractHtmlInputNodeProcessorListener.class.php  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/lib/system/event/listener/AbstractHtmlInputNodeProcessorListener.class.php b/wcfsetup/install/files/lib/system/event/listener/AbstractHtmlInputNodeProcessorListener.class.php
index 3a302b4813..55785b89f1 100644
--- a/wcfsetup/install/files/lib/system/event/listener/AbstractHtmlInputNodeProcessorListener.class.php
+++ b/wcfsetup/install/files/lib/system/event/listener/AbstractHtmlInputNodeProcessorListener.class.php
@@ -1,5 +1,6 @@
 <?php
 namespace wcf\system\event\listener;
+use wcf\data\DatabaseObjectDecorator;
 use wcf\data\ITitledObject;
 use wcf\system\exception\ImplementationException;
 use wcf\system\html\input\node\HtmlInputNodeProcessor;
@@ -95,7 +96,7 @@ abstract class AbstractHtmlInputNodeProcessorListener implements IParameterizedE
 					
 					if (isset($objects[$objectID])) {
 						$object = $objects[$objectID];
-						if (!($object instanceof ITitledObject)) {
+						if (!($object instanceof ITitledObject) && !($object instanceof DatabaseObjectDecorator) && !($object->getDecoratedObject() instanceof ITitledObject)) {
 							throw new ImplementationException(get_class($object), ITitledObject::class);
 						}
 						
-- 
2.20.1