From f8163b71e69f38c3626b40be8028710ede686f14 Mon Sep 17 00:00:00 2001
From: Christian Schneider
Date: Wed, 10 Sep 2008 17:04:56 +0000
Subject: Use one single encoding instead of one per character

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

(limited to 'it_mail.class')

diff --git a/it_mail.class b/it_mail.class
index 2c8b89e..f5a4f6f 100644
--- a/it_mail.class
+++ b/it_mail.class
@@ -316,7 +316,7 @@ function send()
  */
 function header_escape($string)
 {
-	return preg_replace('/[\x80-\xff]/e', "sprintf('=?iso-8859-1?Q?=%02X?=', ord('\\0'))", $string);
+	return preg_match('/[\x00-\x1f\x80-\xff]/', $string) ? ("=?iso-8859-1?Q?" . preg_replace('/[\0x00-\x1f\x80-\xff]/e', "sprintf('=%02X', ord('\\0'))", $string) . "?=") : $string;
 }
 
 /**
-- 
cgit v1.2.3