From: Alexander Ebert <ebert@woltlab.com>
Date: Thu, 26 Sep 2013 18:19:48 +0000 (+0200)
Subject: Removed unnecessary array_key_exists() call
X-Git-Tag: 2.0.0_Beta_10~6^2~8
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d61906714c3f937aba1be4479d6e32d26480b4fe;p=GitHub%2FWoltLab%2FWCF.git

Removed unnecessary array_key_exists() call
---

diff --git a/wcfsetup/install/files/lib/system/SingletonFactory.class.php b/wcfsetup/install/files/lib/system/SingletonFactory.class.php
index dea129cff3..0dfbf83241 100644
--- a/wcfsetup/install/files/lib/system/SingletonFactory.class.php
+++ b/wcfsetup/install/files/lib/system/SingletonFactory.class.php
@@ -55,7 +55,7 @@ abstract class SingletonFactory {
 			self::$__singletonObjects[$className] = null;
 			self::$__singletonObjects[$className] = new $className();
 		}
-		else if (array_key_exists($className, self::$__singletonObjects) && self::$__singletonObjects[$className] === null) {
+		else if (self::$__singletonObjects[$className] === null) {
 			throw new SystemException("Infinite loop detected while trying to retrieve object for '".$className."'");
 		}