Ticket #26679: 26679.1.diff

wp-includes/class-wp-xmlrpc-server.php

@@ -4845 +4845 @@
                                 'custom_fields' => $this->get_custom_fields($entry['ID']),
                                 'wp_post_format' => $post_format,
                                 'date_modified' => $post_modified,
-                                'date_modified_gmt' => $post_modified_gmt
+                                'date_modified_gmt' => $post_modified_gmt,
+                                'sticky' => ( $entry['post_type'] === 'post' && is_sticky( $entry['ID'] ) ),
                         );
 
                         $entry_index = count( $struct ) - 1;