--- panels_page.module.orig	2008-02-13 11:24:47.000000000 +0100
+++ panels_page.module	2008-02-13 11:26:35.000000000 +0100
@@ -712,7 +712,10 @@ function panels_page_view_page($panel_pa
     return drupal_not_found();
   }
 
-  drupal_set_title(filter_xss_admin(panels_page_get_title($panel_page, 'page', '')));
+  $title = filter_xss_admin(panels_page_get_title($panel_page, 'page', ''));
+  if ($title) {
+    drupal_set_title($title);
+  }
 
   if ($panel_page->css) {
     drupal_set_html_head("<style type=\"text/css\" media=\"all\">" . filter_xss_admin($panel_page->css) . "</style>\n");