--- /Users/mjarrell/Downloads/webform/includes/webform.report.inc	2010-04-10 17:02:09.000000000 -0500
+++ /Users/mjarrell/Sites/drupal/sites/all/modules/drupal-contrib/webform/includes/webform.report.inc	2010-06-08 09:22:25.000000000 -0500
@@ -583,7 +583,7 @@ function webform_results_download($node,
         // Let each component add its data.
         $raw_data = isset($submission->data[$cid]['value']) ? $submission->data[$cid]['value'] : NULL;
         $data = webform_component_invoke($component['type'], 'csv_data', $component, $options, $raw_data);
-        if ($data !== NULL) {
+        if ($data !== NULL || !empty($component['extra']['conditional_component'])) {
           if (is_array($data)) {
             $row = array_merge($row, array_values($data));
           }