From 2e05c2deba89951be42013034acd949b5c15b73f Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@akbkhome.com>
Date: Tue, 23 Aug 2011 15:03:53 +0800
Subject: [PATCH] DataObjects/Core_notify.php

---
 DataObjects/Core_notify.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/DataObjects/Core_notify.php b/DataObjects/Core_notify.php
index fe0325e9..b7c4aa31 100644
--- a/DataObjects/Core_notify.php
+++ b/DataObjects/Core_notify.php
@@ -59,6 +59,10 @@ class Pman_Core_DataObjects_Core_notify extends DB_DataObject
             return $set;
         }
         $c = DB_DataObject::factory($this->ontable);
+        if ($this->onid === 0) {
+            return $c; // empty dataobject.
+        }
+        
         $c->autoJoin();
         if ($c->get($this->onid)) {
             return $c;
-- 
2.39.2