SFTP: return false if get_channel_packet returns false

phpseclib · Jul 5, 2021 · a02526e · a02526e · terrafrost · Jul 5, 2021
1 parent 973bb07
commit a02526e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/phpseclib/Net/SFTP.php b/phpseclib/Net/SFTP.php
@@ -3169,6 +3169,9 @@ function _get_sftp_packet($request_id = null)
                 $this->packet_buffer = '';
                 return false;
             }
+            if ($temp === false) {
+                return false;
+            }
             $this->packet_buffer.= $temp;
         }
         if (strlen($this->packet_buffer) < 4) {