Followup r77748, throw NEW MWException

[lhc/web/wiklou.git] / maintenance / renameDbPrefix.php

diff --git a/maintenance/renameDbPrefix.php b/maintenance/renameDbPrefix.php
index b59e4e9..adeb540 100644 (file)
--- a/maintenance/renameDbPrefix.php
+++ b/maintenance/renameDbPrefix.php
@@ -20,7 +20,7 @@
  *
  * @ingroup Maintenance
  */
- 
+
 require_once( dirname( __FILE__ ) . '/Maintenance.php' );
 
 class RenameDbPrefix extends Maintenance {
@@ -53,17 +53,17 @@ class RenameDbPrefix extends Maintenance {
                        preg_match( '/^[a-zA-Z]+_$/', $this->getOption( 'new' ), $m );
                        $new = isset( $m[0] ) ? $m[0] : false;
                }
-       
+
                if ( $old === false || $new === false ) {
                        $this->error( "Invalid prefix!", true );
                }
                if ( $old === $new ) {
                        $this->output( "Same prefix. Nothing to rename!\n", true );
                }
-       
+
                $this->output( "Renaming DB prefix for tables of $wgDBname from '$old' to '$new'\n" );
                $count = 0;
-       
+
                $dbw = wfGetDB( DB_MASTER );
                $res = $dbw->query( "SHOW TABLES LIKE '" . $dbw->escapeLike( $old ) . "%'" );
                foreach ( $res as $row ) {