Resolved issue where local account feed finder could lock up the UI if an error was thrown. Issue #720
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@ -93,6 +93,8 @@ final class LocalAccountDelegate: AccountDelegate {
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return
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}
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DispatchQueue.global(qos: .userInitiated).async {
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FeedFinder.find(url: url) { result in
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switch result {
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@ -100,12 +102,16 @@ final class LocalAccountDelegate: AccountDelegate {
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guard let bestFeedSpecifier = FeedSpecifier.bestFeed(in: feedSpecifiers),
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let url = URL(string: bestFeedSpecifier.urlString) else {
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DispatchQueue.main.async {
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completion(.failure(AccountError.createErrorNotFound))
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}
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return
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}
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if account.hasFeed(withURL: bestFeedSpecifier.urlString) {
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DispatchQueue.main.async {
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completion(.failure(AccountError.createErrorAlreadySubscribed))
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}
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return
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}
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@ -120,12 +126,18 @@ final class LocalAccountDelegate: AccountDelegate {
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feed.editedName = name
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container.addFeed(feed)
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DispatchQueue.main.async {
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completion(.success(feed))
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}
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}
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case .failure(let error):
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completion(.failure(error))
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case .failure:
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DispatchQueue.main.async {
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completion(.failure(AccountError.createErrorNotFound))
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}
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}
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}
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}
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