From c067e2ccb7fe377493282ceb4c352275a9818df7 Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Tue, 11 Dec 2012 15:31:35 +0000
Subject: [PATCH] Do the check in a way that matches correctly for all

---
 phpgwapi/inc/class.html.inc.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/phpgwapi/inc/class.html.inc.php b/phpgwapi/inc/class.html.inc.php
index 693ce6a60c..aadcad43ad 100644
--- a/phpgwapi/inc/class.html.inc.php
+++ b/phpgwapi/inc/class.html.inc.php
@@ -1344,8 +1344,8 @@ class html
 		$font_size = $GLOBALS['egw_info']['user']['preferences']['common']['rte_font_size'];
 		
 		// Check for "blank" = just user preference span - for some reason we can't match on the entity, so approximate
-		$regex = '/^<span style="font-family:'.$font.';font-size:'.$font_size.';">/';//&#8203</span>/';
-		if(strlen($html) == 75 && preg_match($regex,$html))
+		$regex = '#^<span style="font-family:'.$font.';font-size:'.$font_size.';">.?</span>$#us';
+		if(preg_match($regex,$html))
 		{
 			return '';
 		}