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Fixes “variable mutated after capture by sendable closure” warning

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This commit is contained in:
Riley Testut
2023-03-02 15:23:23 -06:00
committed by Nythepegasus
parent 822ea08d89
commit 36913b425c
1 changed files with 13 additions and 8 deletions
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21
AltStore/Operations/BackupAppOperation.swift
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@@ -29,6 +29,9 @@ class BackupAppOperation: ResultOperation<Void>
private var appName: String? private var appName: String?
private var timeoutTimer: Timer? private var timeoutTimer: Timer?
private weak var applicationWillReturnObserver: NSObjectProtocol?
private weak var backupResponseObserver: NSObjectProtocol?
init(action: Action, context: InstallAppOperationContext) init(action: Action, context: InstallAppOperationContext)
{ {
self.action = action self.action = action
@@ -153,8 +156,11 @@ private extension BackupAppOperation
{ {
func registerObservers() func registerObservers()
{ {
var applicationWillReturnObserver: NSObjectProtocol! self.applicationWillReturnObserver = NotificationCenter.default.addObserver(forName: UIApplication.willEnterForegroundNotification, object: nil, queue: .main) { [weak self] (notification) in
applicationWillReturnObserver = NotificationCenter.default.addObserver(forName: UIApplication.willEnterForegroundNotification, object: nil, queue: .main) { [weak self] (notification) in defer {
self?.applicationWillReturnObserver.map { NotificationCenter.default.removeObserver($0) }
}
guard let self = self, !self.isFinished else { return } guard let self = self, !self.isFinished else { return }
self.timeoutTimer = Timer.scheduledTimer(withTimeInterval: 5, repeats: false) { [weak self] (timer) in self.timeoutTimer = Timer.scheduledTimer(withTimeInterval: 5, repeats: false) { [weak self] (timer) in
@@ -166,18 +172,17 @@ private extension BackupAppOperation
self.finish(.failure(OperationError.timedOut)) self.finish(.failure(OperationError.timedOut))
} }
} }
NotificationCenter.default.removeObserver(applicationWillReturnObserver!)
} }
var backupResponseObserver: NSObjectProtocol! self.backupResponseObserver = NotificationCenter.default.addObserver(forName: AppDelegate.appBackupDidFinish, object: nil, queue: nil) { [weak self] (notification) in
backupResponseObserver = NotificationCenter.default.addObserver(forName: AppDelegate.appBackupDidFinish, object: nil, queue: nil) { [weak self] (notification) in defer {
self?.backupResponseObserver.map { NotificationCenter.default.removeObserver($0) }
}
self?.timeoutTimer?.invalidate() self?.timeoutTimer?.invalidate()
let result = notification.userInfo?[AppDelegate.appBackupResultKey] as? Result<Void, Error> ?? .failure(OperationError.unknownResult) let result = notification.userInfo?[AppDelegate.appBackupResultKey] as? Result<Void, Error> ?? .failure(OperationError.unknownResult)
self?.finish(result) self?.finish(result)
NotificationCenter.default.removeObserver(backupResponseObserver!)
} }
} }
} }