From 0a1c14c01af5c0df86a9cf78ff862c4710a9b700 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Sun, 30 Nov 2014 11:12:03 +0100
Subject: [PATCH] Node: clean up destructor

---
 library/Bpapp/Node.php | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/library/Bpapp/Node.php b/library/Bpapp/Node.php
index 38e8114..cde423f 100644
--- a/library/Bpapp/Node.php
+++ b/library/Bpapp/Node.php
@@ -144,15 +144,13 @@ abstract class Node
         return false;
     }
 
-    public function __destruct()
-    {
-        // required to avoid memleeks in PHP < 5.3:
-        $this->parent = null;
-        $this->children = array();
-    }
-
     public function __toString()
     {
         return $this->name;
     }
+
+    public function __destruct()
+    {
+        unset($this->parent);
+    }
 }