From 5fc33c20e8b3ffadb226528cd44cd5500bdebd89 Mon Sep 17 00:00:00 2001
From: leejinho <lilis7575@gmail.com>
Date: Mon, 23 Mar 2020 09:43:31 +0900
Subject: [PATCH] =?UTF-8?q?bugfix=20::=20=EB=B0=A9=EC=97=90=20=EC=B4=88?=
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---
 .../src/app/store/messenger/sync/reducers.ts                 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/projects/ucap-webmessenger-app/src/app/store/messenger/sync/reducers.ts b/projects/ucap-webmessenger-app/src/app/store/messenger/sync/reducers.ts
index 163eb95f..16e24260 100644
--- a/projects/ucap-webmessenger-app/src/app/store/messenger/sync/reducers.ts
+++ b/projects/ucap-webmessenger-app/src/app/store/messenger/sync/reducers.ts
@@ -105,6 +105,11 @@ export const reducer = createReducer(
   on(clearRoomUsers, (state, action) => {
     const roomInfo = state.room.entities[action.roomSeq];
 
+    if (!roomInfo) {
+      // 방에 초대만 되고 대화가 발생하지 않아 방정보가 없을때, 방에서 강퇴된다면 roomInfo 가 없을 수 있다.
+      return { ...state };
+    }
+
     const roomUserList: RoomUserDetailData = {
       ...state.roomUser.entities[action.roomSeq]
     };