From c736fb238bd81707707568e24ba71d4eef3cc7ba Mon Sep 17 00:00:00 2001
From: Nobuhiro Ito <ito@pirika.org>
Date: Mon, 16 Dec 2019 14:03:47 +0900
Subject: [PATCH] remove source application validation for iOS 13.3

---
 Sources/TwitterAuthentication.swift | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/Sources/TwitterAuthentication.swift b/Sources/TwitterAuthentication.swift
index c6f2cbe..4b30978 100644
--- a/Sources/TwitterAuthentication.swift
+++ b/Sources/TwitterAuthentication.swift
@@ -74,7 +74,6 @@ public class TwitterAuthentication: NSObject {
     
     public func handleOpen(_ url: URL, options: [UIApplication.OpenURLOptionsKey:Any]) -> Bool {
         guard url.scheme == callbackURL.scheme,
-            validateAcceptableSourceApp(options),
             state != .initial,
             state != .requestingToken
             else { return false }
@@ -209,14 +208,6 @@ private extension TwitterAuthentication {
             }
         }
     }
-    
-    func validateAcceptableSourceApp(_ options: [UIApplication.OpenURLOptionsKey:Any]) -> Bool {
-        guard let source = options[.sourceApplication] as? String else {
-            return false
-        }
-        return source.hasPrefix("com.twitter") || source.hasPrefix("com.atebits") // Twitter App
-                || source.hasPrefix("com.apple.SafariViewService") // SFSafariViewController
-    }
 }
 
 //------------------------------------------------------------------------------------------