From 8d567cdf29531bfb425e4f3f09d7b53cf2974924 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@gmail.com>
Date: Wed, 16 Dec 2020 08:26:03 -0600
Subject: [PATCH] SSH2: keepalive tweak

---
 phpseclib/Net/SSH2.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index fb458466..5ebad708 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -3761,8 +3761,11 @@ class Net_SSH2
                 $this->binary_packet_buffer = false;
             } else {
                 $response = $this->_get_binary_packet(true);
-                if ($response === true && $this->is_timeout && $client_channel == NET_SSH2_CHANNEL_EXEC && !$this->request_pty) {
-                    $this->_close_channel($client_channel);
+                if ($response === true && $this->is_timeout)) {
+                    if ($client_channel == NET_SSH2_CHANNEL_EXEC && !$this->request_pty) {
+                        $this->_close_channel($client_channel);
+                    }
+                    return true;
                 }
                 if ($response === false) {
                     $this->bitmap = 0;