Version 4.2.0

applications/core/setup/upg_40000/checks.php

@@ -1,12 +1,11 @@
 <?php
 /**
  * @brief		Upgrader: Pre-upgrade check
- * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
- * @copyright	(c) 2001 - 2016 Invision Power Services, Inc.
- * @license		http://www.invisionpower.com/legal/standards/
- * @package		IPS Community Suite
+ * @author		<a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) Invision Power Services, Inc.
+ * @license		https://www.invisioncommunity.com/legal/standards/
+ * @package		Invision Community
  * @since		27 Feb 2015
- * @version		SVN_VERSION_NUMBER
  */
 
 /* Clear settings store in case we've already been here */
@@ -36,6 +35,17 @@ while ( $table = $tables->fetch_assoc() )
 	{
 		continue;
 	}
+
+	/* Skip if it's an _old or _utftemp table */
+	if( mb_substr( $tableName, -4 ) == '_old' )
+	{
+		continue;
+	}
+
+	if( mb_substr( $tableName, -8 ) == '_utftemp' )
+	{
+		continue;
+	}
 	
 	/* Ticket 909929 - SHOW TABLES LIKE 'ibf_%' can match tables like ibf3_table_name */
 	if ( $prefix and mb_strpos( $tableName, $prefix ) === FALSE )