From a440359bc73f810a8d1831427730bd96bb70bbb1 Mon Sep 17 00:00:00 2001
From: Caleb James DeLisle <cjd@cjdns.fr>
Date: Thu, 12 Jul 2018 16:59:36 +0200
Subject: [PATCH] Commit patches provided to me by someone who Seemed
 Trustworthy At The Time (should fix false negatives in shared-worker
 detection)

---
 www/common/cryptpad-common.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/www/common/cryptpad-common.js b/www/common/cryptpad-common.js
index 25f21e435..06f5e7ec8 100644
--- a/www/common/cryptpad-common.js
+++ b/www/common/cryptpad-common.js
@@ -884,7 +884,7 @@ define([
             if (typeof(Worker) === "undefined") {
                 Feedback.send('NO_WEBWORKER');
             }
-            if (typeof(ServiceWorker) === "undefined") {
+            if (!('serviceWorker' in navigator)) {
                 Feedback.send('NO_SERVICEWORKER');
             }
             if (!common.hasCSSVariables()) {