Fix variable name.

diff --git a/horde/lib/Ajax/Application.php b/horde/lib/Ajax/Application.php
index 7bade2e..b6d55f8 100644 (file)
--- a/horde/lib/Ajax/Application.php
+++ b/horde/lib/Ajax/Application.php
@@ -21,7 +21,7 @@ class Horde_Ajax_Application extends Horde_Core_Ajax_Application
      */
     public function sidebarUpdate()
     {
-        return $sidebar->getInstance('Horde_Core_Sidebar')->getTree()->renderNodeDefinitions();
+        return $GLOBALS['injector']->getInstance('Horde_Core_Sidebar')->getTree()->renderNodeDefinitions();
     }
 
 }