From 545ebaa42520487f1cd412e7113b0b8404f55a85 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Sun, 1 Jul 2012 11:46:16 +0200
Subject: [PATCH] do not use char class in Mailer header cleaning
\w could match multibyte chars depending on system setup
---
inc/Mailer.class.php | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/inc/Mailer.class.php b/inc/Mailer.class.php
index fccf1dad9..b0af967de 100644
--- a/inc/Mailer.class.php
+++ b/inc/Mailer.class.php
@@ -132,8 +132,8 @@ class Mailer {
public function setHeader($header, $value, $clean = true) {
$header = str_replace(' ', '-', ucwords(strtolower(str_replace('-', ' ', $header)))); // streamline casing
if($clean) {
- $header = preg_replace('/[^\w \-\.\+\@]+/', '', $header);
- $value = preg_replace('/[^\w \-\.\+\@<>]+/', '', $value);
+ $header = preg_replace('/[^a-zA-Z0-9 \-\.\+\@]+/', '', $header);
+ $value = preg_replace('/[^a-zA-Z0-9 \-\.\+\@<>]+/', '', $value);
}
// empty value deletes
--
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