From c76619549afc86fc8912451113347f9e7153c8d1 Mon Sep 17 00:00:00 2001
From: pacien
Date: Sat, 21 Jul 2018 19:51:27 +0200
Subject: Use self-closing page for popup check

---
 pointless/viewer/init.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'pointless/viewer')

diff --git a/pointless/viewer/init.js b/pointless/viewer/init.js
index cb01fab..5f04eac 100644
--- a/pointless/viewer/init.js
+++ b/pointless/viewer/init.js
@@ -29,10 +29,9 @@ function initCache() {
 }
 
 function checkPopupPermission() {
-  try {
-    const popup = window.open();
-    popup.close();
-  } catch(error) {
+  const popup = window.open("popup.html");
+
+  if (popup == null) {
     const warningMessage = document.getElementById("warning");
     warningMessage.textContent = "A pop-up blocker is active. Make sure to allow pop-ups on this website.";
   }
-- 
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