Ticket #22902: 22902.patch

wp-admin/includes/ajax-actions.php

@@ -1349 +1349 @@
         if ( empty($data['ping_status']) )
                 $data['ping_status'] = 'closed';
 
+        // Hack: wp_unique_post_slug() doesn't work for
+        // drafts, so we will fake, that our post is published
+        if ( ! empty( $data['post_name'] ) && in_array( $post['post_status'], array( 'draft', 'pending' ) ) ) {
+                $post['post_status'] = 'publish';
+                $data['post_name'] = wp_unique_post_slug( $data['post_name'], $post['ID'], $post['post_status'], $post['post_type'], $post['post_parent'] );
+        }
+
         // update the post
         edit_post();