From adbdf2167a21a091e69e3a14e553ea0d84b2f7ae Mon Sep 17 00:00:00 2001
From: Jan Schneider <jan@horde.org>
Date: Wed, 7 Jul 2010 00:34:22 +0200
Subject: [PATCH] Don't encrypt/decrypt empty messages.

---
 framework/Secret/lib/Horde/Secret.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/framework/Secret/lib/Horde/Secret.php b/framework/Secret/lib/Horde/Secret.php
index 6675daf92..41f400aba 100644
--- a/framework/Secret/lib/Horde/Secret.php
+++ b/framework/Secret/lib/Horde/Secret.php
@@ -70,7 +70,7 @@ class Horde_Secret
      */
     public function write($key, $message)
     {
-        $val = strlen($key)
+        $val = strlen($key) && strlen($message)
             ? $this->_getCipherOb($key)->encrypt($message)
             : '';
 
@@ -92,7 +92,7 @@ class Horde_Secret
      */
     public function read($key, $ciphertext)
     {
-        $val = strlen($key)
+        $val = strlen($key) && strlen($ciphertext)
             ? $this->_getCipherOb($key)->decrypt($ciphertext)
             : '';
 
-- 
2.11.0