From 034ec72ade71bd8148012b8f9cb0da6721d25aa7 Mon Sep 17 00:00:00 2001
From: Jim Wigginton <terrafrost@php.net>
Date: Thu, 6 Oct 2011 12:12:56 +0000
Subject: [PATCH] - if a binary packet can't be decrypt don't bother to process
 it further

git-svn-id: http://phpseclib.svn.sourceforge.net/svnroot/phpseclib/trunk@180 21d32557-59b3-4da0-833f-c5933fad653e
---
 phpseclib/Net/SSH2.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index 25f6a2c8..ffa50630 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -1881,6 +1881,10 @@ class Net_SSH2 {
         if ($this->decrypt !== false) {
             $raw = $this->decrypt->decrypt($raw);
         }
+        if ($raw === false) {
+            user_error('Unable to decrypt content', E_USER_NOTICE);
+            return false;
+        }
 
         extract(unpack('Npacket_length/Cpadding_length', $this->_string_shift($raw, 5)));