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Fix warning #204

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Jun 7, 2017
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6 changes: 3 additions & 3 deletions Sources/iOS/OAuth2WebViewController.swift
Original file line number Diff line number Diff line change
Expand Up @@ -46,13 +46,13 @@ open class OAuth2WebViewController: UIViewController, WKNavigationDelegate {
/// The URL string to intercept and respond to.
var interceptURLString: String? {
didSet(oldURL) {
if nil != interceptURLString {
if let url = URL(string: interceptURLString!) {
if let interceptURLString = interceptURLString {
if let url = URL(string: interceptURLString) {
interceptComponents = URLComponents(url: url, resolvingAgainstBaseURL: true)
}
else {
oauth?.logger?.debug("OAuth2", msg: "Failed to parse URL \(interceptURLString!), discarding")
interceptURLString = nil
self.interceptURLString = nil
}
}
else {
Expand Down