From 46baf1815f3da89b95185f9e3a8ff682ffa4b27f Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@php.net>
Date: Thu, 10 Jan 2013 00:42:53 -0600
Subject: [PATCH] SSH1: Fix E_NOTICE

---
 phpseclib/Net/SSH1.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpseclib/Net/SSH1.php b/phpseclib/Net/SSH1.php
index 32deab51..3f69496c 100644
--- a/phpseclib/Net/SSH1.php
+++ b/phpseclib/Net/SSH1.php
@@ -846,7 +846,7 @@ class Net_SSH1 {
         while (true) {
             if ($mode == NET_SSH1_READ_REGEX) {
                 preg_match($expect, $this->interactiveBuffer, $matches);
-                $match = $matches[0];
+                $match = isset($matches[0]) ? $matches[0] : array();
             }
             $pos = strpos($this->interactiveBuffer, $match);
             if ($pos !== false) {