Don't allow modes that don't exist

diff --git a/mod/data/tabs.php b/mod/data/tabs.php
index efc6f40fa07093dc83f368c56148de361e752e97..6164f9bcd6d8bf5bf23766cf1df08800777ca215 100755 (executable)
--- a/mod/data/tabs.php
+++ b/mod/data/tabs.php
@@ -85,6 +85,9 @@
                 $currenttab = $template;
             }
         }
+        if ($currenttab == '') {
+            $currenttab = $mode = 'singletemplate';
+        }
         $tabs[] = $row;
         $activetwo = array('templates');
     } else {