From b6dba27ac22fd34d149d7a1acdfd652f32893743 Mon Sep 17 00:00:00 2001
From: Steven Wittens <steven@10.no-reply.drupal.org>
Date: Mon, 13 Mar 2006 21:44:49 +0000
Subject: [PATCH] - sa-2006-004: E-mail header injection issue
---
includes/unicode.inc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/includes/unicode.inc b/includes/unicode.inc
index a2d1944c571e..6714437b221f 100644
--- a/includes/unicode.inc
+++ b/includes/unicode.inc
@@ -223,7 +223,7 @@ function truncate_utf8($string, $len, $wordsafe = FALSE, $dots = FALSE) {
* have to be changed to \r\n or \r.
*/
function mime_header_encode($string) {
- if (!preg_match('/^[\x20-\x7E]*$/', $string)) {
+ if (preg_match('/[^\x20-\x7E]/', $string)) {
$chunk_size = 47; // floor((75 - strlen("=?UTF-8?B??=")) * 0.75);
$len = strlen($string);
$output = '';
--
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