Index: branches/5.3.x/units/links/links_config.php
===================================================================
diff -u -N -r15672 -r15900
--- branches/5.3.x/units/links/links_config.php	(.../links_config.php)	(revision 15672)
+++ branches/5.3.x/units/links/links_config.php	(.../links_config.php)	(revision 15900)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: links_config.php 15672 2013-01-17 11:49:55Z alex $
+* @version	$Id: links_config.php 15900 2013-07-12 10:37:05Z alex $
 * @package	In-Link
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -24,6 +24,8 @@
 
 	'ConfigPriority' => 0,
 
+	'CheckSimulatniousEdit' => true,
+
 	'RewritePriority' => 101,
 	'RewriteListener' => 'CategoryItemRewrite:RewriteListener',
 
@@ -426,9 +428,9 @@
 		'' => '	SELECT %1$s.* %2$s
 				FROM %1$s
 				LEFT JOIN '.TABLE_PREFIX.'%3$sCategoryItems ON '.TABLE_PREFIX.'%3$sCategoryItems.ItemResourceId = %1$s.ResourceId
+				{PERM_JOIN}
 				LEFT JOIN '.TABLE_PREFIX.'Categories ON '.TABLE_PREFIX.'Categories.CategoryId = '.TABLE_PREFIX.'%3$sCategoryItems.CategoryId
-				LEFT JOIN '.TABLE_PREFIX.'%3$sCatalogImages img ON img.ResourceId = %1$s.ResourceId AND img.DefaultImg = 1
-				LEFT JOIN '.TABLE_PREFIX.'CategoryPermissionsCache perm ON perm.CategoryId = '.TABLE_PREFIX.'%3$sCategoryItems.CategoryId
+				LEFT JOIN '.TABLE_PREFIX.'%3$sCatalogImages img ON img.ResourceId = %1$s.ResourceId AND img.DefaultImg = 1				
 				LEFT JOIN '.TABLE_PREFIX.'Users u ON %1$s.CreatedById = u.PortalUserId
 				LEFT JOIN '.TABLE_PREFIX.'%3$sLinkCustomData cust ON %1$s.ResourceId = cust.ResourceId',
 	),