From 533d56d5b65b9213aae4d5d9873f8c64fd3c92bf Mon Sep 17 00:00:00 2001
From: edward <edward@roojs.com>
Date: Mon, 18 Jul 2016 16:31:50 +0800
Subject: [PATCH] MessagePreview.php

---
 MessagePreview.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MessagePreview.php b/MessagePreview.php
index 4093e546..db0deabd 100644
--- a/MessagePreview.php
+++ b/MessagePreview.php
@@ -69,7 +69,7 @@ class Pman_Core_MessagePreview extends Pman
     {
         $core_email = DB_DataObject::factory('core_email');
         
-        if($core_email->get($_REQUEST['_id'])){
+        if(!$core_email->get($_REQUEST['_id'])){
             $this->jerr('Invalid Message ID');
         }
         $this->jerr("[{$core_email->name}] does not has test class");
-- 
2.39.2