From 2e85810cb0b261e598c11233bc196a06cdae67c9 Mon Sep 17 00:00:00 2001
From: silane <18604696+silane@users.noreply.github.com>
Date: Mon, 1 Mar 2021 11:00:05 +0900
Subject: [PATCH] =?UTF-8?q?[controller]=20=E7=B5=82=E4=BA=86=E6=99=82?=
 =?UTF-8?q?=E3=81=AB=E3=83=8B=E3=82=B3=E3=83=8B=E3=82=B3=E3=81=AE=E3=83=AD?=
 =?UTF-8?q?=E3=82=B0=E3=82=A2=E3=82=A6=E3=83=88=E5=87=A6=E7=90=86=E3=82=92?=
 =?UTF-8?q?=E3=81=99=E3=82=8B=E3=82=88=E3=81=86=E3=81=AB?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../Model/ChatService/NiconicoChatService.cs   | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/TVTComment/Model/ChatService/NiconicoChatService.cs b/TVTComment/Model/ChatService/NiconicoChatService.cs
index 83b33ac..e1e5e6c 100644
--- a/TVTComment/Model/ChatService/NiconicoChatService.cs
+++ b/TVTComment/Model/ChatService/NiconicoChatService.cs
@@ -1,7 +1,7 @@
 using ObservableUtils;
 using System;
 using System.Collections.Generic;
-using System.Configuration;
+using System.Linq;
 using System.Threading.Tasks;
 
 namespace TVTComment.Model.ChatService
@@ -94,6 +94,20 @@ public async Task SetUser(string userId, string userPassword)
             this.loginSession.Value = tmpSession;
         }
 
-        public void Dispose(){ }
+        public void Dispose()
+        {
+            if(this.loginSession.Value?.IsLoggedin ?? false)
+            {
+                try
+                {
+                    this.loginSession.Value.Logout().Wait();
+                }
+                catch (AggregateException e) when (e.InnerExceptions.All(
+                    x => x is NiconicoUtils.NiconicoLoginSessionException
+                ))
+                {
+                }
+            }
+        }
     }
 }