From f8eebdf67860c9be1d0563df7a70f1b0ac32295f Mon Sep 17 00:00:00 2001
From: mayue <mayue@easycorp.ltd>
Date: Thu, 11 Nov 2021 16:08:03 +0800
Subject: [PATCH] * Fix bug #16191.

---
 module/product/control.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/product/control.php b/module/product/control.php
index 6f92f179c2..9995973fd8 100644
--- a/module/product/control.php
+++ b/module/product/control.php
@@ -211,7 +211,7 @@ class product extends control
 
         $product = $this->product->getById($productID);
 
-        if($product->type != 'normal')
+        if($product and $product->type != 'normal')
         {
             $this->app->loadLang('datatable');
             $this->lang->datatable->showBranch = sprintf($this->lang->datatable->showBranch, $this->lang->product->branchName[$product->type]);