From 9a7d6cdb545bae0cd90fd2f0d9e7a8a67b7eedc5 Mon Sep 17 00:00:00 2001
From: Jim Wigginton <terrafrost@php.net>
Date: Tue, 24 Apr 2012 05:01:55 +0000
Subject: [PATCH] - add !is_resource() check

git-svn-id: http://phpseclib.svn.sourceforge.net/svnroot/phpseclib/trunk@216 21d32557-59b3-4da0-833f-c5933fad653e
---
 phpseclib/Net/SSH2.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index a37922ed..276770be 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -1900,7 +1900,7 @@ class Net_SSH2 {
      */
     function _get_binary_packet()
     {
-        if (feof($this->fsock)) {
+        if (!is_resource($this->fsock) || feof($this->fsock)) {
             user_error('Connection closed prematurely', E_USER_NOTICE);
             return false;
         }
@@ -2215,7 +2215,7 @@ class Net_SSH2 {
      */
     function _send_binary_packet($data)
     {
-        if (feof($this->fsock)) {
+        if (!is_resource($this->fsock) || feof($this->fsock)) {
             user_error('Connection closed prematurely', E_USER_NOTICE);
             return false;
         }