From a2ee6c87eb2a30ef3903350624af8b96b51002ef Mon Sep 17 00:00:00 2001
From: heavyrian2012 <heavyrain.lee@wildfirehat.cn>
Date: Wed, 6 Sep 2023 15:20:38 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8D=E8=83=BD=E6=8A=8A=E7=BE=A4=E4=B8=BB?=
 =?UTF-8?q?=E8=AE=BE=E7=BD=AE=E4=B8=BA=E7=AE=A1=E7=90=86=E5=91=98?=
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---
 .../java/io/moquette/persistence/MemoryMessagesStore.java     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java b/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
index c7dc3025..697fae2b 100755
--- a/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
+++ b/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
@@ -2074,6 +2074,10 @@ public class MemoryMessagesStore implements IMessagesStore {
             return ErrorCode.ERROR_CODE_NOT_RIGHT;
         }
 
+        if(userList.contains(groupInfo.getOwner())) {
+            return ErrorCode.ERROR_CODE_NOT_RIGHT;
+        }
+
         long updateDt = System.currentTimeMillis();
         MultiMap<String, WFCMessage.GroupMember> groupMembers = hzInstance.getMultiMap(GROUP_MEMBERS);
         Collection<WFCMessage.GroupMember> members = groupMembers.get(groupId);