From ff957050ce2300333fd0deb41d24e0de4ba49401 Mon Sep 17 00:00:00 2001 From: Sergey Biryukov Date: Tue, 5 Mar 2019 20:34:58 +0000 Subject: [PATCH] Networks and Sites: Check the result of `get_site()` in `wp_insert_site()`. Props davidbinda, vanyukov, lukecarbis. Fixes #46300. git-svn-id: https://develop.svn.wordpress.org/trunk@44799 602fd350-edb4-49c9-b593-d223f7449a82 --- src/wp-includes/ms-site.php | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/wp-includes/ms-site.php b/src/wp-includes/ms-site.php index 60d1f29035..ddc71380b3 100644 --- a/src/wp-includes/ms-site.php +++ b/src/wp-includes/ms-site.php @@ -69,6 +69,10 @@ function wp_insert_site( array $data ) { $new_site = get_site( $wpdb->insert_id ); + if ( ! $new_site ) { + return new WP_Error( 'get_site_error', __( 'Could not retrieve site data.' ) ); + } + clean_blog_cache( $new_site ); /**