From cd1313280c16d17e952275bedc7b475a89c8f77f Mon Sep 17 00:00:00 2001
From: simnandez <jmenent@2byte.es>
Date: Thu, 23 Jan 2014 16:00:15 +0100
Subject: [PATCH] Fix: Bad navigation into stock product tab

---
 htdocs/product/stock/product.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/htdocs/product/stock/product.php b/htdocs/product/stock/product.php
index 153356d969f..7896476775a 100644
--- a/htdocs/product/stock/product.php
+++ b/htdocs/product/stock/product.php
@@ -5,6 +5,7 @@
  * Copyright (C) 2005      Simon TOSSER         <simon@kornog-computing.com>
  * Copyright (C) 2005-2009 Regis Houssin        <regis.houssin@capnetworks.com>
  * Copyright (C) 2013      Cédric Salvador      <csalvador.gpcsolutions.fr>
+ * Copyright (C) 2013      Juanjo Menent	    <jmenent@2byte.es>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -41,8 +42,8 @@ $action=GETPOST("action");
 $cancel=GETPOST('cancel');
 
 // Security check
-$id = GETPOST('id')?GETPOST('id'):GETPOST('ref');
-$ref = GETPOST('ref');
+$id=GETPOST('id', 'int');
+$ref=GETPOST('ref', 'alpha');
 $stocklimit = GETPOST('stocklimit');
 $desiredstock = GETPOST('desiredstock');
 $cancel = GETPOST('cancel');