Don't show errors before we've actually done anything.

diff --git a/kronolith/data.php b/kronolith/data.php
index 71fd906..8d7fefd 100644 (file)
--- a/kronolith/data.php
+++ b/kronolith/data.php
@@ -182,7 +182,7 @@ case Horde_Data::IMPORT_FILE:
     break;
 }
 
-if (!$error) {
+if (!$error && $import_format) {
     $data = null;
     try {
         $data = $injector->getInstance('Horde_Data')->getData($import_format, array('cleanup' => '_cleanupData'));