TunnelsManager: Always call the completion handler before returning
Signed-off-by: Roopesh Chander <roop@roopc.net>
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@ -26,6 +26,7 @@ enum TunnelsManagerError: WireGuardAppError {
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case vpnSystemErrorOnRemoveTunnel
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// Tunnel activation
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case attemptingActivationWhenTunnelIsNotInactive
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case tunnelActivationAttemptFailed // startTunnel() throwed
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case tunnelActivationFailedInternalError // startTunnel() succeeded, but activation failed
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case tunnelActivationFailedNoInternetConnection // startTunnel() succeeded, but activation failed since no internet
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@ -45,6 +46,8 @@ enum TunnelsManagerError: WireGuardAppError {
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case .vpnSystemErrorOnRemoveTunnel:
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return ("Unable to remove tunnel", "Internal error")
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case .attemptingActivationWhenTunnelIsNotInactive:
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return ("Activation failure", "The tunnel is already active or in the process of being activated")
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case .tunnelActivationAttemptFailed:
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return ("Activation failure", "The tunnel could not be activated due to an internal error")
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case .tunnelActivationFailedInternalError:
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@ -232,6 +235,7 @@ class TunnelsManager {
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func startActivation(of tunnel: TunnelContainer, completionHandler: @escaping (TunnelsManagerError?) -> Void) {
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guard (tunnel.status == .inactive) else {
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completionHandler(TunnelsManagerError.attemptingActivationWhenTunnelIsNotInactive)
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return
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}
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