Ticket #25182: 25182.2.diff

src/wp-admin/includes/schema.php

@@ -947 +947 @@
                         $wp_rewrite->set_permalink_structure( '/blog/%year%/%monthnum%/%day%/%postname%/' );
 
                 flush_rewrite_rules();
-        }
 
-        if ( $subdomain_install ) {
+                if ( ! $subdomain_install )
+                        return true;
+
                 $vhost_ok = false;
                 $errstr = '';
                 $hostname = substr( md5( time() ), 0, 6 ) . '.' . $domain; // Very random hostname!