? check_if_current_display_in_using_vdt.patch
Index: viewsdisplaytabs.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/viewsdisplaytabs/viewsdisplaytabs.module,v
retrieving revision 1.1.2.8
diff -u -p -r1.1.2.8 viewsdisplaytabs.module
--- viewsdisplaytabs.module	24 Mar 2010 13:10:05 -0000	1.1.2.8
+++ viewsdisplaytabs.module	10 Jun 2010 16:34:58 -0000
@@ -75,7 +75,7 @@ function viewsdisplaytabs_preprocess_vie
   $settings = variable_get('viewsdisplaytabs_settings', array());
   $show = ( $empty ? $empty && $settings['view_show_empty'][$view->name] == 1 : true );
 
-  if ($settings['view_enabled'][$view->name] == 1 && $show) {
+  if ($settings['view_enabled'][$view->name] == 1 && in_array($view->current_display, $settings['view_displays'][$view->name]) && $show) {
     $selected_displays = $settings['view_displays'][$view->name];
 
     // Collect displays and build grouping array