diff --git a/views/views_rss_handler_field_multiple.inc b/views/views_rss_handler_field_multiple.inc
index 924cb04..9887d3d 100644
--- a/views/views_rss_handler_field_multiple.inc
+++ b/views/views_rss_handler_field_multiple.inc
@@ -11,7 +11,7 @@ class views_rss_handler_field_multiple extends content_handler_field_multiple {
     // extended data from one of Views RSS formatters (D7 way). However, D6
     // doesn't know how to handle this, so let's just add extended data to
     // view result, and pass normal markup only to parent handler.
-    if (!empty($data['#markup'])) {
+    if (is_array($data) && !empty($data['#markup'])) {
       // Add extended data to view result.
       if (isset($this->view->row_index)) {
         $row_index = $this->view->row_index;