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| author | Thomas Steur <tsteur@users.noreply.github.com> | 2021-01-26 21:30:34 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-26 21:30:34 +0300 |
| commit | c8959ca507583b96960b6810a801786f5a9a0826 (patch) | |
| tree | 7ef0ed4b1425a5b7a67ecebad0e5ef800dca1d2e /js/piwik.js | |
| parent | a08f08ff29e029ac67723302912cb270d2968942 (diff) | |
Fix possible service worker error in Firefox (#17139)
* Fix possible service worker error in Firefox
* rebuilt piwik.js
Diffstat (limited to 'js/piwik.js')
| -rw-r--r-- | js/piwik.js | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/js/piwik.js b/js/piwik.js index 2d59699325..6c88b24835 100644 --- a/js/piwik.js +++ b/js/piwik.js @@ -6975,7 +6975,9 @@ if (typeof window.Matomo !== 'object') { addEventListener(windowAlias, 'online', function () { if (isDefined(navigatorAlias.serviceWorker) && isDefined(navigatorAlias.serviceWorker.ready)) { navigatorAlias.serviceWorker.ready.then(function(swRegistration) { - return swRegistration.sync.register('matomoSync'); + if (swRegistration && swRegistration.sync) { + return swRegistration.sync.register('matomoSync'); + } }); } }, false); |