escape the trailing underscore in SHOW TABLES LIKE in delete_blog, fixes #13099

git-svn-id: http://svn.automattic.com/wordpress/trunk@14215 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2010-04-24 04:15:00 +00:00 · 2010-04-24 04:15:00 +00:00 · 821db5b0b0
parent 63de1db1e9
commit 821db5b0b0
1 changed files with 3 additions and 0 deletions
--- a/wp-admin/includes/ms.php
+++ b/wp-admin/includes/ms.php
@ -77,6 +77,9 @@ function wpmu_delete_blog( $blog_id, $drop = false ) {
 	update_blog_status( $blog_id, 'deleted', 1 );

 	if ( $drop ) {
+		if ( substr( $blog_prefix, -1 ) == '_' )
+			$blog_prefix =  substr( $blog_prefix, 0, -1 ) . '\_';
+
 		$drop_tables = $wpdb->get_results( "SHOW TABLES LIKE '{$blog_prefix}%'", ARRAY_A );
 		$drop_tables = apply_filters( 'wpmu_drop_tables', $drop_tables );