Ticket #41697: 41697-2.patch

src/wp-includes/ms-functions.php

@@ -2214 +2214 @@
 function is_user_option_local( $key, $user_id = 0, $blog_id = 0 ) {
         global $wpdb;
 
-        $current_user = wp_get_current_user();
+        if ( $user_id && is_numeric( $user_id ) ) {
+                $current_user = get_user_by( 'id', $user_id );
+        } else {
+                $current_user = wp_get_current_user();
+        }
+
         if ( $blog_id == 0 ) {
                 $blog_id = $wpdb->blogid;
         }