From 010812ef060a3963a8aa0b1d8ea37ddc1b6dd393 Mon Sep 17 00:00:00 2001
From: kolaente <k@knt.li>
Date: Sun, 9 Feb 2020 13:12:54 +0100
Subject: [PATCH] Don't try to cancel notifications if the browser does not
 support it

---
 src/models/task.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/models/task.js b/src/models/task.js
index 0253f1ab50..9ceae186b8 100644
--- a/src/models/task.js
+++ b/src/models/task.js
@@ -145,6 +145,11 @@ export default class TaskModel extends AbstractModel {
 	}
 
 	async cancelScheduledNotifications() {
+		if (!('showTrigger' in Notification.prototype)) {
+			console.debug('This browser does not support triggered notifications')
+			return
+		}
+
 		const registration = await navigator.serviceWorker.getRegistration()
 		if (typeof registration === 'undefined') {
 			return