Ticket #22787: 22787.diff

wp-includes/ms-settings.php

@@ -128 +128 @@
 $table_prefix = $wpdb->get_blog_prefix();
 $_wp_switched_stack = array();
 $switched = false;
+if ( ! isset( $base ) )
+        $base = $current_site->path;
 
 // need to init cache again after blog_id is set
 wp_start_object_cache();