diff options
Diffstat (limited to 'WireGuard/WireGuard/UI/iOS')
-rw-r--r-- | WireGuard/WireGuard/UI/iOS/QRScanViewController.swift | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/WireGuard/WireGuard/UI/iOS/QRScanViewController.swift b/WireGuard/WireGuard/UI/iOS/QRScanViewController.swift index 6018597..5ae8d08 100644 --- a/WireGuard/WireGuard/UI/iOS/QRScanViewController.swift +++ b/WireGuard/WireGuard/UI/iOS/QRScanViewController.swift @@ -96,13 +96,13 @@ class QRScanViewController: UIViewController { } func scanDidComplete(withCode code: String) { - do { - let tunnelConfiguration = try WgQuickConfigFileParser.parse(code, name: "Scanned") - delegate?.scannedQRCode(tunnelConfiguration: tunnelConfiguration, qrScanViewController: self) - dismiss(animated: true, completion: nil) - } catch { + let scannedTunnelConfiguration = try? WgQuickConfigFileParser.parse(code, name: "Scanned") + guard let tunnelConfiguration = scannedTunnelConfiguration else { scanDidEncounterError(title: "Invalid Code", message: "The scanned code is not a valid WireGuard config file.") + return } + delegate?.scannedQRCode(tunnelConfiguration: tunnelConfiguration, qrScanViewController: self) + dismiss(animated: true, completion: nil) } func scanDidEncounterError(title: String, message: String) { |