use delete_option vs update_option, see #12383

git-svn-id: http://svn.automattic.com/wordpress/trunk@13511 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2010-02-28 19:49:31 +00:00 · 2010-02-28 19:49:31 +00:00 · 45325c3d41
parent 093beae9f1
commit 45325c3d41
1 changed files with 1 additions and 1 deletions
--- a/wp-admin/ms-edit.php
+++ b/wp-admin/ms-edit.php
@ -219,7 +219,7 @@ switch ( $_GET['action'] ) {
 		}

 		// rewrite rules can't be flushed during switch to blog
-		update_option( 'rewrite_rules', '' );
+		delete_option( 'rewrite_rules' );

 		// update blogs table
 		$blog_data = stripslashes_deep($_POST[ 'blog' ]);