From e79c2d31fd1a8a4432939c61eb482f9b708e9ade Mon Sep 17 00:00:00 2001
From: bohung <bohung@rulingcom.com>
Date: Fri, 6 Aug 2021 11:32:25 +0800
Subject: [PATCH] Fix bug

---
 assets/javascripts/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/assets/javascripts/app.js b/assets/javascripts/app.js
index 007a9e5..2d1a854 100644
--- a/assets/javascripts/app.js
+++ b/assets/javascripts/app.js
@@ -626,7 +626,7 @@ extendPanelWidget();
     } else {
         $('.introtext').before($('.introimage'));
     }
-    if( $('div[data-pp="2000"]').html().trim() !== ''){
+    if( $('div[data-pp="2000"]').length != 0 && $('div[data-pp="2000"]').html().trim() !== ''){
       $('.black-screen').addClass('active');
     }
     $('.close-btn').click(function() {