Index: branches/5.2.x/core/kernel/db/db_event_handler.php
===================================================================
diff -u -N -r15856 -r16001
--- branches/5.2.x/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 15856)
+++ branches/5.2.x/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 16001)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_event_handler.php 15856 2013-07-02 14:56:00Z alex $
+* @version	$Id: db_event_handler.php 16001 2013-12-02 14:45:25Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -2638,6 +2638,11 @@
 						$file_helper = $this->Application->recallObject('FileHelper');
 						/* @var $file_helper FileHelper */
 
+						if ( !file_exists($data['file']) ) {
+							// file removal was requested too
+							continue;
+						}
+
 						$old_name = basename($data['file']);
 						$new_name = $file_helper->ensureUniqueFilename(dirname($data['file']), kUtil::removeTempExtension($old_name));
 						rename($data['file'], dirname($data['file']) . '/' . $new_name);
@@ -3245,7 +3250,7 @@
 					unlink($file);
 				}
 			}
-		}
+			}
 
 		/**
 		 * Checks, that flash uploader is allowed to perform upload