From 0db961c2f231dc58933366aa44e0a5973c0a1993 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@akbkhome.com>
Date: Mon, 8 Nov 2010 10:47:46 +0800
Subject: [PATCH] DataObjects/Group_Rights.php

---
 DataObjects/Group_Rights.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/DataObjects/Group_Rights.php b/DataObjects/Group_Rights.php
index e7aeed78..50206418 100755
--- a/DataObjects/Group_Rights.php
+++ b/DataObjects/Group_Rights.php
@@ -120,6 +120,9 @@ class Pman_Core_DataObjects_Group_Rights extends DB_DataObject
                 continue;
             }
             $ar = (array)json_decode(file_get_contents($fn));
+            if (empty($ar)) {
+                die("invalid json file: " . $fn);
+               }
            // echo '<PRE>';print_r($ar);
             foreach($ar as $k=> $perm) {
                 if ($k[0] == '/') {
-- 
2.39.2