Index: branches/5.1.x/core/units/helpers/language_import_helper.php
===================================================================
diff -u -N -r13583 -r13781
--- branches/5.1.x/core/units/helpers/language_import_helper.php	(.../language_import_helper.php)	(revision 13583)
+++ branches/5.1.x/core/units/helpers/language_import_helper.php	(.../language_import_helper.php)	(revision 13781)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: language_import_helper.php 13583 2010-05-19 07:41:43Z alex $
+* @version	$Id: language_import_helper.php 13781 2010-06-15 20:39:40Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -895,7 +895,10 @@
 				$this->Application->Debugger->profileFinish('L[' . $language_id . ']E', 'Language: ' . $language_id . '; Events Import');
 			}
 
-			$this->Conn->doInsert($fields_hash, $this->_tables['emailevents'], 'REPLACE');
+			if (isset($fields_hash)) {
+				// at least one email event in language pack was found in database
+				$this->Conn->doInsert($fields_hash, $this->_tables['emailevents'], 'REPLACE');
+			}
 		}
 
 		/**