Index: trunk/kernel/units/general/cat_dbitem.php
===================================================================
diff -u -N -r5514 -r5558
--- trunk/kernel/units/general/cat_dbitem.php	(.../cat_dbitem.php)	(revision 5514)
+++ trunk/kernel/units/general/cat_dbitem.php	(.../cat_dbitem.php)	(revision 5558)
@@ -211,7 +211,9 @@
 	function stripDisallowed($filename)
 	{
 		$filenames_helper =& $this->Application->recallObject('FilenamesHelper');
-		return $filenames_helper->stripDisallowed(TABLE_PREFIX.'CategoryItems', 'ItemResourceId', $this->GetDBField('ResourceId'), $filename);
+		$table = $this->mode == 't' ? $this->Application->GetTempName(TABLE_PREFIX.'CategoryItems') : TABLE_PREFIX.'CategoryItems';
+
+		return $filenames_helper->stripDisallowed($table, 'ItemResourceId', $this->GetDBField('ResourceId'), $filename);
 	}
 
 	/* commented out because it's called only from stripDisallowed body, which is moved to helper