From d2240cd8f24b0fe1bf68d5e8897b9c2c3de69cd6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Fri, 2 Jun 2017 09:30:26 +0200
Subject: [PATCH] Fix phpseclib method invocation
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Apparently this has been broken for quite some time on PHP 5 and nobody
noticed.

Signed-off-by: Michal Čihař <michal@cihar.com>
---
 libraries/Util.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/Util.php b/libraries/Util.php
index ba7e8980cf..64dd51fd92 100644
--- a/libraries/Util.php
+++ b/libraries/Util.php
@@ -4883,7 +4883,7 @@ class Util
     {
         $result = '';
         if (class_exists('phpseclib\\Crypt\\Random')) {
-            $random_func = 'phpseclib\\Crypt\\Random::string';
+            $random_func = array('phpseclib\\Crypt\\Random', 'string');
         } else {
             $random_func = 'openssl_random_pseudo_bytes';
         }