From c5b552163c669e1bbb88d8db688df3742f2f316e Mon Sep 17 00:00:00 2001
From: messju <messju@localhost>
Date: Sat, 22 Nov 2003 00:32:38 +0000
Subject: [PATCH] remove property $undefined. "null" is used literally instead

---
 NEWS                  |  2 ++
 libs/Smarty.class.php | 11 ++---------
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/NEWS b/NEWS
index 6de5e691..ce9c8d20 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,5 @@
+  - remove property $undefined. "null" is used literally instead (messju)
+
 Version 2.6.0 (Nov 19, 2003)
 ----------------------------
 
diff --git a/libs/Smarty.class.php b/libs/Smarty.class.php
index a58e8fe9..bb75e355 100644
--- a/libs/Smarty.class.php
+++ b/libs/Smarty.class.php
@@ -342,13 +342,6 @@ class Smarty
      */
     var $global_assign   =  array('HTTP_SERVER_VARS' => array('SCRIPT_NAME'));
 
-    /**
-     * The value of "undefined". Leave it alone :-)
-     *
-     * @var null
-     */
-    var $undefined       =  null;
-
     /**
      * This indicates which filters are automatically loaded into Smarty.
      *
@@ -602,14 +595,14 @@ class Smarty
                     if (isset($GLOBALS[$key][$var])) {
                         $this->assign($var, $GLOBALS[$key][$var]);
                     } else {
-                        $this->assign($var, $this->undefined);
+                        $this->assign($var, null);
                     }
                 }
             } else {
                 if (isset($GLOBALS[$var_name])) {
                     $this->assign($var_name, $GLOBALS[$var_name]);
                 } else {
-                    $this->assign($var_name, $this->undefined);
+                    $this->assign($var_name, null);
                 }
             }
         }