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Prevent downloads from looping

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This commit is contained in:
Nindi Gill 2022-07-01 20:36:49 +10:00
parent 221944016e
commit 4971121391
1 changed files with 6 additions and 1 deletions
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7
Mist/Helpers/DownloadManager.swift
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@ -26,12 +26,14 @@ class DownloadManager: NSObject, ObservableObject {
var mistError: MistError?
var urlError: URLError?
var retries: Int = 0
var completed: Bool = false
let completionHandler: (URL?, URLResponse?, Error?) -> Void = { url, _, error in
if let error: URLError = error as? URLError {
guard error.code != .cancelled else {
mistError = .userCancelled
completed = true
semaphore.signal()
return
}
@ -43,12 +45,14 @@ class DownloadManager: NSObject, ObservableObject {
if let error: Error = error {
mistError = MistError.generalError(error.localizedDescription)
completed = true
semaphore.signal()
return
}
guard let url: URL = url else {
mistError = MistError.invalidDestinationURL
completed = true
semaphore.signal()
return
}
@ -63,10 +67,11 @@ class DownloadManager: NSObject, ObservableObject {
mistError = MistError.generalError(error.localizedDescription)
}
completed = true
semaphore.signal()
}
while mistError == nil {
while !completed {
guard retries < retriesMaximum else {
throw MistError.maximumRetriesReached