From 99dbca1b36a9f41cd213c9e8378bf2e53ec4aedb Mon Sep 17 00:00:00 2001
From: JustArchi <JustArchi@JustArchi.net>
Date: Sat, 25 Jun 2016 03:56:49 +0200
Subject: [PATCH] Code review

---
 ArchiSteamFarm/ConcurrentEnumerator.cs |  7 +------
 ArchiSteamFarm/ConcurrentHashSet.cs    |  2 +-
 ArchiSteamFarm/MobileAuthenticator.cs  | 26 +++++++++++++++++++++++++-
 3 files changed, 27 insertions(+), 8 deletions(-)

diff --git a/ArchiSteamFarm/ConcurrentEnumerator.cs b/ArchiSteamFarm/ConcurrentEnumerator.cs
index 6ec5614b3..54f5b035c 100644
--- a/ArchiSteamFarm/ConcurrentEnumerator.cs
+++ b/ArchiSteamFarm/ConcurrentEnumerator.cs
@@ -49,11 +49,6 @@ namespace ArchiSteamFarm {
 
 		public bool MoveNext() => Enumerator.MoveNext();
 		public void Reset() => Enumerator.Reset();
-
-		public void Dispose() {
-			if (Lock != null) {
-				Lock.ExitReadLock();
-			}
-		}
+		public void Dispose() => Lock.ExitReadLock();
 	}
 }
diff --git a/ArchiSteamFarm/ConcurrentHashSet.cs b/ArchiSteamFarm/ConcurrentHashSet.cs
index 9f1bd39a7..fc3d54c91 100644
--- a/ArchiSteamFarm/ConcurrentHashSet.cs
+++ b/ArchiSteamFarm/ConcurrentHashSet.cs
@@ -31,7 +31,7 @@ using System.Threading;
 namespace ArchiSteamFarm {
 	internal sealed class ConcurrentHashSet<T> : ICollection<T>, IDisposable {
 		private readonly HashSet<T> HashSet = new HashSet<T>();
-		private readonly ReaderWriterLockSlim Lock = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion);
+		private readonly ReaderWriterLockSlim Lock = new ReaderWriterLockSlim();
 
 		public bool IsReadOnly => false;
 		public IEnumerator<T> GetEnumerator() => new ConcurrentEnumerator<T>(HashSet, Lock);
diff --git a/ArchiSteamFarm/MobileAuthenticator.cs b/ArchiSteamFarm/MobileAuthenticator.cs
index eafae5a64..33d66b865 100644
--- a/ArchiSteamFarm/MobileAuthenticator.cs
+++ b/ArchiSteamFarm/MobileAuthenticator.cs
@@ -1,4 +1,28 @@
-using System;
+/*
+    _                _      _  ____   _                           _____
+   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
+  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
+ / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
+/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
+
+ Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
+ Contact: JustArchi@JustArchi.net
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+					
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+using System;
 using System.Collections.Generic;
 using System.Security.Cryptography;
 using System.Text;