Issue #2675568 by pianomansam, Chris Matthews, pifagor: Whether URL and Title...

Issue #2675568 by pianomansam, Chris Matthews, pifagor: Whether URL and Title entity properties are required is incorrectly determined

link.module

@@ -1761,8 +1761,8 @@ function link_field_property_info_callback(&$info, $entity_type, $field, $instan
   $property['auto creation'] = 'link_field_item_create';
 
   $property['property info'] = link_field_item_property_info();
-  $property['property info']['url']['required'] = !$instance['settings']['url'];
-  $property['property info']['title']['required'] = ($instance['settings']['title'] == 'required');
+  $property['property info']['url']['required'] = $instance['required'] && !$instance['settings']['url'];
+  $property['property info']['title']['required'] = $instance['required'] && ($instance['settings']['title'] == 'required');
   if ($instance['settings']['title'] == 'none') {
     unset($property['property info']['title']);
   }