diff --git a/functions.php b/functions.php
index 84f34e1..fe6e9cb 100644
--- a/functions.php
+++ b/functions.php
@@ -105,7 +105,7 @@ function scandirRec($path, $category, $params) {
                 $items = array_merge($items, scandirRec($file, $category, $params));
             } else {
                 $return = scandirRec($file, $category, $params);
-                if (count($return) > 0) {
+                if (!empty($return)) {
                     $items[] = $return;
                 }
             }