Registration bug also affects other versions of iOS

// FREEBIE
pull/1/head
Michael Kirk 7 years ago committed by Matthew Chen
parent aad93d2d89
commit e84fcd7c94

@ -152,15 +152,13 @@ public enum PushRegistrationError: Error {
}
/**
* work around for iOS11 bug, wherein for users who have disabled notifications
* and background fetch, the AppDelegate will neither succeed nor fail at registering
* for a vanilla push token.
* When users have disabled notifications and background fetch, the system hangs when returning a push token.
* More specifically, after registering for remote notification, the app delegate calls neither
* `didFailToRegisterForRemoteNotificationsWithError` nor `didRegisterForRemoteNotificationsWithDeviceToken`
* This behavior is identical to what you'd see if we hadn't previously registered for user notification settings, though
* in this case we've verified that we *have* properly registered notification settings.
*/
private var isSusceptibleToFailedPushRegistration: Bool {
// Only affects iOS11 users
guard #available(iOS 11.0, *) else {
return false
}
// Only affects users who have disabled both: background refresh *and* notifications
guard UIApplication.shared.backgroundRefreshStatus == .denied else {

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