From: Marcel Werk <burntime@woltlab.com>
Date: Sat, 5 Nov 2016 13:21:04 +0000 (+0100)
Subject: Fixed exception during wcf installation
X-Git-Tag: 3.0.0_Beta_5~66^2~23
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=891133c85e9e2a5ac23ba4598881037fbef6d242;p=GitHub%2FWoltLab%2FWCF.git

Fixed exception during wcf installation
---

diff --git a/wcfsetup/install/files/lib/system/cache/builder/EventListenerCacheBuilder.class.php b/wcfsetup/install/files/lib/system/cache/builder/EventListenerCacheBuilder.class.php
index e057b0ebc3..1a9000d0fa 100644
--- a/wcfsetup/install/files/lib/system/cache/builder/EventListenerCacheBuilder.class.php
+++ b/wcfsetup/install/files/lib/system/cache/builder/EventListenerCacheBuilder.class.php
@@ -83,7 +83,7 @@ class EventListenerCacheBuilder extends AbstractCacheBuilder {
 		$data = parent::getData($parameters, $arrayIndex);
 		
 		// work-around for update from 2.1 (changed cache structure :-()
-		if (is_array($data['inheritedActions']['admin']['wcf\page\AbstractPage']['readParameters'][0])) {
+		if (isset($data['inheritedActions']['admin']['wcf\page\AbstractPage']['readParameters'][0]) && is_array($data['inheritedActions']['admin']['wcf\page\AbstractPage']['readParameters'][0])) {
 			$index = CacheHandler::getInstance()->getCacheIndex($parameters);
 			$data = $this->cache[$index] = $this->rebuild($parameters);
 			$this->reset();