From 38f1bd487f19c8259320a5f4d0e661a6c66269e1 Mon Sep 17 00:00:00 2001
From: Jim Wigginton <terrafrost@php.net>
Date: Sat, 25 Jun 2011 15:06:43 +0000
Subject: [PATCH] /home and /home/ should return the same thing for rawlist()
 and nlist() (thanks pioyu!)

git-svn-id: http://phpseclib.svn.sourceforge.net/svnroot/phpseclib/trunk@167 21d32557-59b3-4da0-833f-c5933fad653e
---
 phpseclib/Net/SFTP.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/phpseclib/Net/SFTP.php b/phpseclib/Net/SFTP.php
index ecae510f..93a2ca39 100644
--- a/phpseclib/Net/SFTP.php
+++ b/phpseclib/Net/SFTP.php
@@ -478,12 +478,12 @@ class Net_SFTP extends Net_SSH2 {
             // if the SFTP server returned the canonicalized path even for non-existant files this wouldn't be necessary
             // on OpenSSH it isn't necessary but on other SFTP servers it is.  that and since the specs say nothing on
             // the subject, we'll go ahead and work around it with the following.
-            if ($dir[strlen($dir) - 1] != '/') {
+            if (empty($dir) || $dir[strlen($dir) - 1] != '/') {
                 $file = basename($dir);
                 $dir = dirname($dir);
             }
 
-            $dir = rtrim($dir, '/');
+            $dir = $dir[0] == '/' ? '/' . rtrim(substr($dir, 1), '/') : rtrim($dir, '/');
 
             if ($dir == '.' || $dir == $this->pwd) {
                 return $this->pwd . $file;