From 39b905b7a8abafe57f5429952db390a97ffa047f Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Thu, 20 Jun 2013 15:08:10 +0200
Subject: Canonize boolean ini_get() results (#1489189)

---
 program/lib/Roundcube/rcube.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'program/lib/Roundcube/rcube.php')

diff --git a/program/lib/Roundcube/rcube.php b/program/lib/Roundcube/rcube.php
index 21b49f49b..6543a399c 100644
--- a/program/lib/Roundcube/rcube.php
+++ b/program/lib/Roundcube/rcube.php
@@ -1487,7 +1487,7 @@ class rcube
                     $subject    = str_replace("\r\n", $delim, $subject);
                 }
 
-                if (ini_get('safe_mode'))
+                if (filter_var(ini_get('safe_mode'), FILTER_VALIDATE_BOOLEAN))
                     $sent = mail($to, $subject, $msg_body, $header_str);
                 else
                     $sent = mail($to, $subject, $msg_body, $header_str, "-f$from");
-- 
cgit v1.2.3