From 3ba223501a61a1bb607a529ce8023dd7b4478116 Mon Sep 17 00:00:00 2001
From: Christian Schneider
Date: Thu, 10 Mar 2016 16:17:11 +0100
Subject: Accept both utf8 and utf-8 as xml encoding

---
 it_xml.class | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/it_xml.class b/it_xml.class
index 7584c1e..644ef9e 100644
--- a/it_xml.class
+++ b/it_xml.class
@@ -120,7 +120,7 @@ function _sanitize($xmldata, $isutf8 = null)
 		if (!preg_match('/^(<\?xml|\xEF\xBB\xBF|\xFE\xFF|\xFF\xFE|\x00\x00\xFE\xFF|\x00\x00\xFF\xFE)/', $xmldata))
 			$xmldata = '<?xml version="1.0" encoding="' . $this->_p['encoding'] . '"?>' . $xmldata;
 
-		$isutf8 = (!preg_match('/^<\?xml[^>]* encoding=/i', $xmldata) || preg_match('/^<\?xml[^>]* encoding=.utf-8/i', $xmldata));
+		$isutf8 = (!preg_match('/^<\?xml[^>]* encoding=/i', $xmldata) || preg_match('/^<\?xml[^>]* encoding=.utf-?8/i', $xmldata));
 	}
 
 	# Decode illegal entities but protect semantically important ones
-- 
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