From 537ed15890a303e06d7faaba8034f8c2b23d5631 Mon Sep 17 00:00:00 2001
From: Florent Bruneau <florent.bruneau@polytechnique.org>
Date: Sun, 28 Sep 2008 17:40:14 +0200
Subject: [PATCH 1/1] Better code range to detect pure-ascii text.

Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>
---
 classes/plmailer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/plmailer.php b/classes/plmailer.php
index 45f3a8a..2ac4184 100644
--- a/classes/plmailer.php
+++ b/classes/plmailer.php
@@ -203,7 +203,7 @@ class PlMailer extends Mail_Mime {
 
     public function setSubject($subject)
     {
-        if (!preg_match('/^[\x21-\x3C\x3e-\x7e]*$/', $subject)) {
+        if (!preg_match('/^[\x20-\x7e]*$/', $subject)) {
             $subject = '=?UTF-8?Q?' . preg_replace('/[^\x21-\x3C\x3e-\x7e]/e', 'PlMailer::encodeQP("\0")', $subject)
                      . '?=';
         }
-- 
2.1.4