From 0691821b8b0902e04a11c7832ee4afe1563c5e6b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B5=B5=E9=B9=8F?= <zhaopeng@hainatravel.com>
Date: Wed, 29 Jul 2020 11:11:27 +0800
Subject: [PATCH] fix

---
 .../third_party/tripadvisor_spider/controllers/index.php        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/application/third_party/tripadvisor_spider/controllers/index.php b/application/third_party/tripadvisor_spider/controllers/index.php
index 82d496e2..e6842a59 100644
--- a/application/third_party/tripadvisor_spider/controllers/index.php
+++ b/application/third_party/tripadvisor_spider/controllers/index.php
@@ -436,7 +436,7 @@ class Index extends CI_Controller {
 		}else{
 			$product_code = $this->input->get_post('productCode');
 			$num = $this->input->get_post("num");
-			if (!isset($num)){
+			if (!$num || !is_int($num)){
 				$num=5;
 			}