From 66dd6d9df3d18bcd534389581c7d236ea9ebd36b Mon Sep 17 00:00:00 2001
From: AlexanderWillner <alexander.willner@tu-berlin.de>
Date: Thu, 10 Jan 2013 18:31:23 +0100
Subject: [PATCH] do not send empty messages

---
 resources/example.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/resources/example.php b/resources/example.php
index a83cbd533..8a7e463be 100644
--- a/resources/example.php
+++ b/resources/example.php
@@ -8,7 +8,7 @@
 $subject="OpenPGP.js Example";
 $to="alex@openpgpjs.org";
 $headers = "From: OpenPGP.js Example <noreply@openpgpjs.org>\r\n";
-$redirect = "http://openpgpjs.org";
+$redirect = "http://openpgpjs.org/";
 /* -------------------------------------------------------------------------- */
 
 /* input -------------------------------------------------------------------- */
@@ -20,7 +20,8 @@
 if (filter_var($user, FILTER_VALIDATE_EMAIL)) {
     $headers = "From: $user\r\n";
 }
-mail($to, $subject, $message, $headers);
+if (!empty($message))
+  mail($to, $subject, $message, $headers);
 /* -------------------------------------------------------------------------- */
 
 /* Redirect browser */