From d9bcf68e395d6156645a7974b1a992aa6e6c00aa Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Mon, 14 Oct 2013 08:57:25 -0400
Subject: [PATCH] Added missing empty directories from svn import

---
 interface/lib/classes/tree.inc.php |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/interface/lib/classes/tree.inc.php b/interface/lib/classes/tree.inc.php
index a2bdfd2..dcc2d61 100644
--- a/interface/lib/classes/tree.inc.php
+++ b/interface/lib/classes/tree.inc.php
@@ -147,14 +147,14 @@
     
     function deltree($tree_id) {
     	// lösche Einträge recursiv
-    	$this->_deltree_recurse(&$this->obj[$this->root_id],$tree_id, 0);
+    	$this->_deltree_recurse($this->obj[$this->root_id],$tree_id, 0);
     }
     
     /*
     	Hilfsfunktion für deltree
     */
     
-    function _deltree_recurse($myobj,$tree_id,$delete) {
+    function _deltree_recurse(&$myobj,$tree_id,$delete) {
 		if(is_array($myobj->childs)) {
             foreach($myobj->childs as $val) {
             	
@@ -164,7 +164,7 @@
                 }
                 
                 // recurse durch Objekte
-            	$this->_deltree_recurse(&$val,$tree_id,$delete);
+            	$this->_deltree_recurse($val,$tree_id,$delete);
                 
                 // lösche Eintrag
                 if($delete == 1) {

--
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