SFTP: make it so extending SFTP class doesn't cause a segfault

phpseclib · Apr 4, 2020 · c301ddf · c301ddf · terrafrost · Apr 4, 2020
1 parent 41eb0d8
commit c301ddf
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/phpseclib/Net/SFTP.php b/phpseclib/Net/SFTP.php
@@ -467,7 +467,11 @@ function Net_SFTP($host, $port = 22, $timeout = 10)
      */
     function login($username)
     {
-        if (!call_user_func_array(array(&$this, 'parent::login'), func_get_args())) {
+        $args = func_get_args();
+        $callback = version_compare(PHP_VERSION, '5.3.0') < 0 ?
+            array(&$this, 'parent::login') :
+            'parent::login';
+        if (!call_user_func_array($callback, $args)) {
             return false;
         }