From 65f143f86bafce96ef7096b5c550e71679f62626 Mon Sep 17 00:00:00 2001
From: Wiebe Cazemier <wiebe@halfgaar.net>
Date: Tue, 25 May 2021 16:26:18 +0200
Subject: [PATCH] Fix sending queued messages before conack

---
 mqttpacket.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mqttpacket.cpp b/mqttpacket.cpp
index 8b96993..d266dd9 100644
--- a/mqttpacket.cpp
+++ b/mqttpacket.cpp
@@ -327,13 +327,14 @@ void MqttPacket::handleConnect()
         if (accessGranted)
         {
             bool sessionPresent = protocolVersion >= ProtocolVersion::Mqtt311 && !clean_session && subscriptionStore->sessionPresent(client_id);
-            subscriptionStore->registerClientAndKickExistingOne(sender);
 
             sender->setAuthenticated(true);
             ConnAck connAck(ConnAckReturnCodes::Accepted, sessionPresent);
             MqttPacket response(connAck);
             sender->writeMqttPacket(response);
             logger->logf(LOG_NOTICE, "Client '%s' logged in successfully", sender->repr().c_str());
+
+            subscriptionStore->registerClientAndKickExistingOne(sender);
         }
         else
         {
--
libgit2 0.21.4