From: Marcel Werk <burntime@woltlab.com>
Date: Mon, 7 Oct 2013 15:16:18 +0000 (+0200)
Subject: removing control chars in messages
X-Git-Tag: 2.0.0_Beta_11~66
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=518b4e39a8c40031c799b6783adc12d3e3a90c80;p=GitHub%2FWoltLab%2FWCF.git

removing control chars in messages
---

diff --git a/wcfsetup/install/files/lib/util/MessageUtil.class.php b/wcfsetup/install/files/lib/util/MessageUtil.class.php
index 0cceed34e3..6c52f0eeb1 100644
--- a/wcfsetup/install/files/lib/util/MessageUtil.class.php
+++ b/wcfsetup/install/files/lib/util/MessageUtil.class.php
@@ -35,6 +35,9 @@ class MessageUtil {
 		// remove emoji (MySQL 5.1 does not support them)
 		$text = preg_replace('~\xF0\x9F[\x80-\xBF][\x80-\xBF]~', '', $text);
 		
+		// remove control characters
+		$text = preg_replace('~[\x00-\x08\x0B-\x1F\x7F]~', '', $text);
+		
 		return $text;
 	}