From bfbc42097ec3de856ea898a5ca4ba6669387da67 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Wed, 23 Jan 2019 21:21:41 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/Net/HttpUtility.cs | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/websocket-sharp/Net/HttpUtility.cs b/websocket-sharp/Net/HttpUtility.cs
index 817ef568..bebdb7b7 100644
--- a/websocket-sharp/Net/HttpUtility.cs
+++ b/websocket-sharp/Net/HttpUtility.cs
@@ -801,16 +801,16 @@ namespace WebSocketSharp.Net
       if (cred == null)
         return null;
 
-      if (scheme == AuthenticationSchemes.Basic
-          && ((HttpBasicIdentity) id).Password != cred.Password
-      ) {
-        return null;
+      if (scheme == AuthenticationSchemes.Basic) {
+        var basicId = (HttpBasicIdentity) id;
+        if (basicId.Password != cred.Password)
+          return null;
       }
 
-      if (scheme == AuthenticationSchemes.Digest
-          && !((HttpDigestIdentity) id).IsValid (cred.Password, realm, method, null)
-      ) {
-        return null;
+      if (scheme == AuthenticationSchemes.Digest) {
+        var digestId = (HttpDigestIdentity) id;
+        if (!digestId.IsValid (cred.Password, realm, method, null))
+          return null;
       }
 
       return new GenericPrincipal (id, cred.Roles);