From d4c5a70a39887c2b413ee991964f935f89e6b177 Mon Sep 17 00:00:00 2001
From: qornwh1 <qornwh1@naver.com>
Date: Thu, 5 Mar 2026 16:34:33 +0900
Subject: [PATCH] =?UTF-8?q?fix=20:=20=EC=B1=84=EB=84=90=20=EB=B2=84?=
 =?UTF-8?q?=EA=B7=B8=20=EC=88=98=EC=A0=95?=
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---
 MMOTestServer/MMOserver/Game/Channel/ChannelManager.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/MMOTestServer/MMOserver/Game/Channel/ChannelManager.cs b/MMOTestServer/MMOserver/Game/Channel/ChannelManager.cs
index 5862f3a..b5ad26c 100644
--- a/MMOTestServer/MMOserver/Game/Channel/ChannelManager.cs
+++ b/MMOTestServer/MMOserver/Game/Channel/ChannelManager.cs
@@ -47,8 +47,11 @@ public class ChannelManager
 
     public bool RemoveUser(long userId)
     {
-        // 채널 있으면
-        int channelId = connectUsers[userId];
+        // 채널에 없는 유저면 스킵
+        if (!connectUsers.TryGetValue(userId, out int channelId))
+        {
+            return false;
+        }
 
         // 날린다.
         if (channelId >= 0)