diff vendor/psy/psysh/src/VarDumper/Cloner.php @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/psy/psysh/src/VarDumper/Cloner.php	Mon Apr 23 09:33:26 2018 +0100
@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2018 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\VarDumper;
+
+use Symfony\Component\VarDumper\Caster\Caster;
+use Symfony\Component\VarDumper\Cloner\Stub;
+use Symfony\Component\VarDumper\Cloner\VarCloner;
+
+/**
+ * A PsySH-specialized VarCloner.
+ */
+class Cloner extends VarCloner
+{
+    private $filter = 0;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function cloneVar($var, $filter = 0)
+    {
+        $this->filter = $filter;
+
+        return parent::cloneVar($var, $filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function castResource(Stub $stub, $isNested)
+    {
+        return Caster::EXCLUDE_VERBOSE & $this->filter ? [] : parent::castResource($stub, $isNested);
+    }
+}