From 8f988e6449488f2c58f9589399a582804c52d31f Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Fri, 29 Jun 2012 10:02:29 +0000
Subject: numeric entities already handled (except for illegals, remove those)

---
 it_html.class | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'it_html.class')

diff --git a/it_html.class b/it_html.class
index ece7070..bf9f8ff 100644
--- a/it_html.class
+++ b/it_html.class
@@ -459,8 +459,7 @@ function sanitize($html)
 function entity_decode($string)
 {
 	$string = preg_replace('/&#(8217|65533);/', "'", html_entity_decode($string, ENT_COMPAT, $GLOBALS['it_html']->p['charset']));
-	$string = preg_replace_callback('/&#x0*([0-9a-f]+);/i', function($m) { return hexdec($m[1]) <= 255 ? chr(hexdec($m[1])) : " "; }, $string);
-	$string = preg_replace_callback('/&#0*([0-9]+);/', function($m) { return $m[1]  <= 255 ? chr($m[1]) : " "; }, $string);
+	$string = preg_replace('/&#[^;]*;/i', " ", $string); # remove remaining illegal numeric entities, e.g. 0x80-0x9f
 
 	return $string;
 }
-- 
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