From c20dd784f01196b9ae9fd8281b374515da458b98 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@gmail.com>
Date: Wed, 28 Feb 2024 22:40:13 -0600
Subject: [PATCH] SSH2: don't set stream timeout if timeout is 0

---
 phpseclib/Net/SSH2.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index 589dfec8..eee2e108 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -3561,9 +3561,11 @@ class SSH2
         }
 
         $start = microtime(true);
-        $sec = (int) floor($this->curTimeout);
-        $usec = (int) (1000000 * ($this->curTimeout - $sec));
-        stream_set_timeout($this->fsock, $sec, $usec);
+        if ($this->curTimeout) {
+            $sec = (int) floor($this->curTimeout);
+            $usec = (int) (1000000 * ($this->curTimeout - $sec));
+            stream_set_timeout($this->fsock, $sec, $usec);
+        }
         $raw = stream_get_contents($this->fsock, $this->decrypt_block_size);
 
         if (!strlen($raw)) {