diff --unified nodeincck/nodeincck.module nodeincck-rbd/nodeincck.module
--- nodeincck/nodeincck.module	2009-10-13 18:56:21.000000000 -0400
+++ nodeincck-rbd/nodeincck.module	2010-03-26 17:52:22.000000000 -0400
@@ -170,7 +170,15 @@
 function theme_nodeincck_formatter_full_teaser($element) {
 //	$field = content_fields($element['#field_name'], $element['#type_name']);
   $field = $element['#item']['field'];
-  return _nodeincck_get_node($field, $element['#formatter'] == 'teaser');
+
+  if (!empty($field)) {
+    $content = _nodeincck_get_node($field, $element['#formatter'] == 'teaser');
+  }
+  else {
+    $content = '';
+  }
+
+  return $content;
 }
 
 
Only in nodeincck-rbd: rbd.patch