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| author | Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp> | 2018-05-16 04:42:31 +0900 |
|---|---|---|
| committer | Eugen Rochko <eugen@zeonfederated.com> | 2018-05-15 21:42:31 +0200 |
| commit | 17c1a62ec81e78f45c44882a5aba19ef8e7aeb44 (patch) | |
| tree | ded32a253372a4c0ac0ed02430b7d79eeabe8148 | |
| parent | 4511a10e6681a219e6f1bf64af9d89ec17ee3fbc (diff) | |
Consider only-if-cached in FetchEvent valid on non-Mozilla-Firefox browser (#7506)
| -rw-r--r-- | app/javascript/mastodon/service_worker/entry.js | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/app/javascript/mastodon/service_worker/entry.js b/app/javascript/mastodon/service_worker/entry.js index d28a2be6d..89414f100 100644 --- a/app/javascript/mastodon/service_worker/entry.js +++ b/app/javascript/mastodon/service_worker/entry.js @@ -13,7 +13,8 @@ function fetchRoot() { return fetch('/', { credentials: 'include' }); } -const invalidOnlyIfCached = navigator.userAgent.match(/Firefox\/(\d+)/)[1] < 60; +const firefox = navigator.userAgent.match(/Firefox\/(\d+)/); +const invalidOnlyIfCached = firefox && firefox[1] < 60; // Cause a new version of a registered Service Worker to replace an existing one // that is already installed, and replace the currently active worker on open pages. |