Index: date/date_handler_field_multiple.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/date/date/date_handler_field_multiple.inc,v
retrieving revision 1.1.2.12
diff -u -r1.1.2.12 date_handler_field_multiple.inc
--- date/date_handler_field_multiple.inc	27 Feb 2009 14:48:34 -0000	1.1.2.12
+++ date/date_handler_field_multiple.inc	5 Mar 2009 11:36:00 -0000
@@ -10,6 +10,11 @@
  */
 class date_handler_field_multiple extends content_handler_field_multiple {
   
+  function init(&$view, $options) {
+    parent::init($view, $options);
+    $this->additional_fields['nid'] = array('table' => 'node', 'field' => 'nid');
+  }
+  
   function options(&$options) {
     parent::options($options);
     $options['repeat'] = array(