X-Git-Url: http://aleph1.co.uk/gitweb/?a=blobdiff_plain;f=vendor%2Fparagonie%2Frandom_compat%2Flib%2Frandom_bytes_mcrypt.php;h=f427694f54282301453c1525203cd3d04c530249;hb=4e1bfbf98b844da83b18aca92ef00f11a4735806;hp=aac9c013d4d71037eca77fce585efad4e14d84dc;hpb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;p=yaffs-website

diff --git a/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php b/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php
index aac9c013d..f427694f5 100644
--- a/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php
+++ b/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php
@@ -5,7 +5,7 @@
  * 
  * The MIT License (MIT)
  *
- * Copyright (c) 2015 - 2017 Paragon Initiative Enterprises
+ * Copyright (c) 2015 - 2018 Paragon Initiative Enterprises
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -42,6 +42,7 @@ if (!is_callable('random_bytes')) {
     function random_bytes($bytes)
     {
         try {
+            /** @var int $bytes */
             $bytes = RandomCompat_intval($bytes);
         } catch (TypeError $ex) {
             throw new TypeError(
@@ -55,10 +56,11 @@ if (!is_callable('random_bytes')) {
             );
         }
 
-        $buf = @mcrypt_create_iv($bytes, MCRYPT_DEV_URANDOM);
+        /** @var string|bool $buf */
+        $buf = @mcrypt_create_iv((int) $bytes, (int) MCRYPT_DEV_URANDOM);
         if (
-            $buf !== false
-            &&
+            is_string($buf)
+                &&
             RandomCompat_strlen($buf) === $bytes
         ) {
             /**