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fix #177

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This commit is contained in:
Bruno Windels 2020-11-05 22:31:00 +01:00
parent 16542284f3
commit c696a75f88
1 changed files with 9 additions and 0 deletions
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9
src/platform/web/service-worker.template.js
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@ -105,6 +105,10 @@ async function handleRequest(request) {
} }
async function updateCache(request, response) { async function updateCache(request, response) {
// don't write error responses to the cache
if (response.status >= 400) {
return;
}
const url = new URL(request.url); const url = new URL(request.url);
const baseURL = self.registration.scope; const baseURL = self.registration.scope;
if (isCacheableThumbnail(url)) { if (isCacheableThumbnail(url)) {
@ -135,6 +139,11 @@ async function readCache(request) {
if (isCacheableThumbnail(url)) { if (isCacheableThumbnail(url)) {
const mediaThumbnailCache = await caches.open(mediaThumbnailCacheName); const mediaThumbnailCache = await caches.open(mediaThumbnailCacheName);
response = await mediaThumbnailCache.match(request); response = await mediaThumbnailCache.match(request);
// added in 0.1.26, remove previously cached error responses, remove this in some time
if (response.status >= 400) {
await mediaThumbnailCache.delete(request);
response = null;
}
} }
return response; return response;
} }