Ticket #16645: 16645-refresh.diff

wp-admin/includes/post.php

@@ -61 +61 @@
                 if (!empty ( $post_data['post_author'] ) ) {
                         $post_data['post_author'] = (int) $post_data['post_author'];
                 } else {
-                        $post_data['post_author'] = (int) $post_data['user_ID'];
+                        $post_data['post_author'] = (int) get_post( $post_data['ID'] )->post_author;
                 }
         }