From fa2e3f18d6499f8cb9a15e2538dc0a4d40dab0ce Mon Sep 17 00:00:00 2001
From: hide_d <hided62@gmail.com>
Date: Fri, 25 Jan 2019 19:32:13 +0900
Subject: [PATCH] =?UTF-8?q?=EC=99=B8=EA=B5=90=20=EB=A9=94=EC=8B=9C?=
 =?UTF-8?q?=EC=A7=80=20=EC=82=AD=EC=A0=9C=20=EC=A1=B0=EA=B1=B4=20=EC=99=84?=
 =?UTF-8?q?=ED=99=94?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 hwe/sammo/Message.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hwe/sammo/Message.php b/hwe/sammo/Message.php
index a315001c..c1b6e086 100644
--- a/hwe/sammo/Message.php
+++ b/hwe/sammo/Message.php
@@ -275,8 +275,8 @@ class Message
             return '본인의 메시지만 삭제할 수 있습니다.';
         }
 
-        if($msgObj->msgType == Message::MSGTYPE_DIPLOMACY){
-            return '외교 메시지는 삭제할 수 없습니다.';
+        if($msgObj instanceof DiplomaticMessage){
+            return '시스템 외교 메시지는 삭제할 수 없습니다.';
         }
 
         $prev5min = new \DateTime();