Merge pull request #105 from dakeshi/fix_optional_error

morganchen12 · web-flow · commit fe24c52c71f0 · 2016-08-10T13:19:53.000-07:00
fix the optional error with the optional binding
diff --git a/samples/swift/uidemo/AppDelegate.swift b/samples/swift/uidemo/AppDelegate.swift
@@ -36,7 +36,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
   
   func application(app: UIApplication, openURL url: NSURL, options: [String : AnyObject]) -> Bool {
     let sourceApplication = options[UIApplicationOpenURLOptionsSourceApplicationKey] as! String?
-    if FIRAuthUI.authUI()?.handleOpenURL(url, sourceApplication: sourceApplication) ?? false {
+    if FIRAuthUI.authUI()?.handleOpenURL(url, sourceApplication: sourceApplication ?? "") ?? false {
       return true
     }
     // other URL handling goes here.

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {`
`36`	`36`
`37`	`37`	`func application(app: UIApplication, openURL url: NSURL, options: [String : AnyObject]) -> Bool {`
`38`	`38`	`let sourceApplication = options[UIApplicationOpenURLOptionsSourceApplicationKey] as! String?`
`39`		`- if FIRAuthUI.authUI()?.handleOpenURL(url, sourceApplication: sourceApplication) ?? false {`
	`39`	`+ if FIRAuthUI.authUI()?.handleOpenURL(url, sourceApplication: sourceApplication ?? "") ?? false {`
`40`	`40`	`return true`
`41`	`41`	`}`
`42`	`42`	`// other URL handling goes here.`