From bcddffc2f219202ee6830bf649d45d04c8a96a77 Mon Sep 17 00:00:00 2001
From: JustArchi <JustArchi@JustArchi.net>
Date: Tue, 29 Nov 2016 12:16:32 +0100
Subject: [PATCH] Misc code enhancement

---
 ArchiSteamFarm/Bot.cs               |  9 ++-------
 ArchiSteamFarm/ConcurrentHashSet.cs | 10 ----------
 2 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/ArchiSteamFarm/Bot.cs b/ArchiSteamFarm/Bot.cs
index 07866c627..7507d5f79 100755
--- a/ArchiSteamFarm/Bot.cs
+++ b/ArchiSteamFarm/Bot.cs
@@ -1089,13 +1089,8 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			OwnedPackageIDs.Clear();
-
-			foreach (SteamApps.LicenseListCallback.License license in callback.LicenseList) {
-				OwnedPackageIDs.Add(license.PackageID);
-			}
-
-			OwnedPackageIDs.TrimExcess();
+			HashSet<uint> ownedPackageIDs = new HashSet<uint>(callback.LicenseList.Select(license => license.PackageID));
+			OwnedPackageIDs.ReplaceIfNeededWith(ownedPackageIDs);
 
 			await Task.Delay(1000).ConfigureAwait(false); // Wait a second for eventual PlayingSessionStateCallback
 
diff --git a/ArchiSteamFarm/ConcurrentHashSet.cs b/ArchiSteamFarm/ConcurrentHashSet.cs
index bb45334f6..f09c828b0 100644
--- a/ArchiSteamFarm/ConcurrentHashSet.cs
+++ b/ArchiSteamFarm/ConcurrentHashSet.cs
@@ -144,15 +144,5 @@ namespace ArchiSteamFarm {
 				Lock.ExitWriteLock();
 			}
 		}
-
-		internal void TrimExcess() {
-			Lock.EnterWriteLock();
-
-			try {
-				HashSet.TrimExcess();
-			} finally {
-				Lock.ExitWriteLock();
-			}
-		}
 	}
 }
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