From e591ac9c1d0e1bff55104743e25ce601eaf9525b Mon Sep 17 00:00:00 2001
From: Brett Zamir <brettz9@yahoo.com>
Date: Mon, 23 Apr 2018 12:45:29 +0800
Subject: [PATCH] Reject if problem caching

Should presumably reject if the install fails to cache given that an offline app would normally be expected to work wholly offline.
---
 service-worker/prefetch/service-worker.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/service-worker/prefetch/service-worker.js b/service-worker/prefetch/service-worker.js
index cddd9a1ca2..61a097c8cf 100644
--- a/service-worker/prefetch/service-worker.js
+++ b/service-worker/prefetch/service-worker.js
@@ -82,6 +82,7 @@ self.addEventListener('install', function(event) {
           return cache.put(urlToPrefetch, response);
         }).catch(function(error) {
           console.error('Not caching ' + urlToPrefetch + ' due to ' + error);
+          return Promise.reject(error);
         });
       });