From 90a4ca92ff71b876dc8d795d03b4acc949b6566f Mon Sep 17 00:00:00 2001
From: hickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Fri, 16 Mar 2007 08:33:29 +0000
Subject: [PATCH] removed some unecessary code. fixed warning

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@5793 594d385d-05f5-0310-b6e9-bd551577e9d8
---
 include/sieve/class_My_Tree.inc   | 7 -------
 include/sieve/class_semantics.inc | 7 ++++++-
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/include/sieve/class_My_Tree.inc b/include/sieve/class_My_Tree.inc
index 369d26c3e..0dd19a21e 100644
--- a/include/sieve/class_My_Tree.inc
+++ b/include/sieve/class_My_Tree.inc
@@ -16,11 +16,6 @@ class My_Tree extends Tree
   var $mode_stack = array();
   var $pap		= array();
 
-  var $add_new          = FALSE;
-  var $add_new_id       = 0;
-  var $add_type         = "top";
-  var $add_element_type = "";
-  
   function execute()
   {
     return($this->dump());
@@ -30,8 +25,6 @@ class My_Tree extends Tree
    */
   function dump()
   {
-    error_reporting(E_ALL);
-
     /**************
      * Handle new elements 
      **************/
diff --git a/include/sieve/class_semantics.inc b/include/sieve/class_semantics.inc
index 6fa7c4b7d..da6f6998b 100644
--- a/include/sieve/class_semantics.inc
+++ b/include/sieve/class_semantics.inc
@@ -457,11 +457,16 @@ class Semantics
 
 	function validToken($class, &$text, &$line)
 	{
+		global $requires_;
+
+		if(!is_array($requires_)){
+			$requires_ = array();
+		}
+
 		$name = $class . ($class != $text ? " $text" : '');
 
 		// Check if the command needs to be required
 		// TODO: move this to somewhere more appropriate
-		global $requires_;
 		if (isset($this->s_['requires']) &&
 		    !in_array('"'.$this->s_['requires'].'"', $requires_))
 		{
-- 
2.30.2