From b0042a2c962147b41b360bf03909d10411709ffa Mon Sep 17 00:00:00 2001
From: Marcel Werk <burntime@woltlab.com>
Date: Thu, 20 Feb 2014 21:36:50 +0100
Subject: [PATCH] Fixed issue in truncate HTML function

---
 wcfsetup/install/files/lib/util/StringUtil.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/lib/util/StringUtil.class.php b/wcfsetup/install/files/lib/util/StringUtil.class.php
index 19a543cac7..bba035994d 100644
--- a/wcfsetup/install/files/lib/util/StringUtil.class.php
+++ b/wcfsetup/install/files/lib/util/StringUtil.class.php
@@ -15,7 +15,7 @@ use wcf\system\WCF;
  */
 final class StringUtil {
 	const HTML_PATTERN = '~</?[a-z]+[1-6]?
-			(?:\s*[a-z]+\s*(=\s*(?:
+			(?:\s*[a-z\-]+\s*(=\s*(?:
 			"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"|\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|[^\s>]
 			))?)*\s*/?>~ix';
 	const HTML_COMMENT_PATTERN = '~<!--(.*?)-->~';
-- 
2.20.1