Avoid beeing flooded by invalid requests

[friendica.git] / mod / filer.php

diff --git a/mod/filer.php b/mod/filer.php
index 190b6f78acb13d2729b3c1162c0634d49b295687..9b0017322c993e229f2253703e83d7bcc6ae99fd 100644 (file)
--- a/mod/filer.php
+++ b/mod/filer.php
@@ -15,7 +15,7 @@ function filer_content(App $a)
                killme();
        }
 
-       $term = unxmlify(trim($_GET['term']));
+       $term = unxmlify(trim(defaults($_GET, 'term', '')));
        $item_id = (($a->argc > 1) ? intval($a->argv[1]) : 0);
 
        logger('filer: tag ' . $term . ' item ' . $item_id);