From: Alexander Ebert <ebert@woltlab.com>
Date: Thu, 27 Jun 2013 03:45:42 +0000 (+0200)
Subject: Work-around for superfluous brackets
X-Git-Tag: 2.0.0_Beta_5~120^2~1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cba23a28c36273ed11e53bea5c66e6f7f33ed4ea;p=GitHub%2FWoltLab%2FWCF.git

Work-around for superfluous brackets
---

diff --git a/wcfsetup/install/files/lib/system/style/lessc.inc.php b/wcfsetup/install/files/lib/system/style/lessc.inc.php
index 219d217514..c33ce56ad4 100644
--- a/wcfsetup/install/files/lib/system/style/lessc.inc.php
+++ b/wcfsetup/install/files/lib/system/style/lessc.inc.php
@@ -2053,7 +2053,7 @@ class lessc_parser {
 			$this->throwError();
 
 		// TODO report where the block was opened
-		if (!is_null($this->env->parent))
+		if (!property_exists($this->env, 'parent') || !is_null($this->env->parent))
 			throw new exception('parse error: unclosed block');
 
 		return $this->env;