Ticket #41825: 41825.patch

src/wp-includes/class-wp-editor.php

@@ -1625 +1625 @@
                 $posts = $get_posts->query( $query );
                 // Check if any posts were found.
                 if ( ! $get_posts->post_count )
-                        return false;
+                        return apply_filters( 'wp_link_query', false, $query );
 
                 // Build results.
                 $results = array();