From: Alan <alan@roojs.com>
Date: Tue, 3 May 2022 05:16:04 +0000 (+0800)
Subject: fix unititialize value
X-Git-Url: http://git.roojs.org/?p=Pman.Base;a=commitdiff_plain;h=e5c91a2c90366b8c32a7574449a5f955becf528e

fix unititialize value
---

diff --git a/Pman/Roo.php b/Pman/Roo.php
index a86d98a..d22fdae 100644
--- a/Pman/Roo.php
+++ b/Pman/Roo.php
@@ -357,6 +357,7 @@ class Pman_Roo extends Pman
         if (!empty($_REQUEST['_requestMeta']) &&  count($ret)) {
             $meta = $this->meta($x, $ret);
             if ($meta) {
+                $extra = $extra ? $extra: array();
                 $extra['metaData'] = $meta;
             }
         }