? 763208.patch
Index: ds.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/ds/ds.module,v
retrieving revision 1.1.2.63
diff -u -p -r1.1.2.63 ds.module
--- ds.module	29 Mar 2010 07:56:40 -0000	1.1.2.63
+++ ds.module	6 Apr 2010 17:48:02 -0000
@@ -358,6 +358,9 @@ function ds_render_content($object, $mod
       if (!empty($group_content)) {
         $object->ds_fields[$group]['content'] = $group_content;
       }
+      else {
+        unset($object->ds_fields[$group]);
+      }
     }
   }