From d24aac4f76e49bbeb715a1d89aa737ba240ae472 Mon Sep 17 00:00:00 2001
From: Kwoth <srki0509@gmail.com>
Date: Sun, 17 Jul 2016 18:09:11 +0200
Subject: [PATCH] ... what was i thinkng

---
 NadekoBot/Modules/Permissions/Classes/PermissionChecker.cs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/NadekoBot/Modules/Permissions/Classes/PermissionChecker.cs b/NadekoBot/Modules/Permissions/Classes/PermissionChecker.cs
index 551ad193..a3268570 100644
--- a/NadekoBot/Modules/Permissions/Classes/PermissionChecker.cs
+++ b/NadekoBot/Modules/Permissions/Classes/PermissionChecker.cs
@@ -4,6 +4,7 @@ using Discord.Commands.Permissions;
 using NadekoBot.Classes.JSONModels;
 using System;
 using System.Collections.Concurrent;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 
 namespace NadekoBot.Modules.Permissions.Classes
@@ -13,7 +14,7 @@ namespace NadekoBot.Modules.Permissions.Classes
     {
         public static PermissionChecker Instance { get; } = new PermissionChecker();
 
-        private ConcurrentDictionary<User, DateTime> timeBlackList { get; } = new ConcurrentDictionary<User, DateTime>();
+        private HashSet<ulong> timeBlackList { get; } = new HashSet<ulong>();
 
         static PermissionChecker() { }
         private PermissionChecker()
@@ -46,10 +47,10 @@ namespace NadekoBot.Modules.Permissions.Classes
                 return false;
             }
 
-            if (timeBlackList.ContainsKey(user))
+            if (timeBlackList.Contains(user.Id))
                 return false;
 
-            timeBlackList.TryAdd(user, DateTime.Now);
+            timeBlackList.Add(user.Id);
 
             if (!channel.IsPrivate && !channel.Server.CurrentUser.GetPermissions(channel).SendMessages)
             {