From 4fe0cf3f189092a7075ddff18c4e71a3e071f612 Mon Sep 17 00:00:00 2001
From: Nolan Lawson <nolan@nolanlawson.com>
Date: Mon, 5 Nov 2018 08:28:38 -0800
Subject: [PATCH] fix: fix null reference error in Safari/Edge (#618)

fixes #617
---
 routes/_store/observers/notificationPermissionObservers.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/routes/_store/observers/notificationPermissionObservers.js b/routes/_store/observers/notificationPermissionObservers.js
index ad1275d..26b0e40 100644
--- a/routes/_store/observers/notificationPermissionObservers.js
+++ b/routes/_store/observers/notificationPermissionObservers.js
@@ -1,5 +1,5 @@
 export function notificationPermissionObservers (store) {
-  if (!process.browser) {
+  if (!process.browser || !navigator.permissions || !navigator.permissions.query) {
     return
   }