From d363f22955cde97e1f4f14c7e6c6cb8176c318f8 Mon Sep 17 00:00:00 2001
From: Wiebe Cazemier <wiebe@halfgaar.net>
Date: Sat, 7 Aug 2021 09:58:05 +0200
Subject: [PATCH] Treat packets before CONNECT as warning

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

diff --git a/mqttpacket.cpp b/mqttpacket.cpp
index 2069019..6bb5e7e 100644
--- a/mqttpacket.cpp
+++ b/mqttpacket.cpp
@@ -195,7 +195,8 @@ void MqttPacket::handle()
     {
         if (!sender->getAuthenticated())
         {
-            throw ProtocolError("Non-connect packet from non-authenticated client.");
+            logger->logf(LOG_WARNING, "Non-connect packet (%d) from non-authenticated client. Dropping packet.", packetType);
+            return;
         }
     }
 
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