From 49194e94f0d86eb3b2d2b1e97c7214422a2cae3b Mon Sep 17 00:00:00 2001
From: Luca <Luca@hackerspace-bamberg.de>
Date: Thu, 5 Sep 2024 22:31:26 +0200
Subject: [PATCH] fix: disambiguate error messages

---
 mqtt.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mqtt.lua b/mqtt.lua
index c8802eb..038a677 100644
--- a/mqtt.lua
+++ b/mqtt.lua
@@ -119,7 +119,7 @@ function MqttClient:handle ()
 
         if flags ~= 0 then
             self:disconnect(0x81)
-            return "malformed packet"
+            return "invalid flags"
         end
 
         if reason > 127 then
@@ -130,7 +130,7 @@ function MqttClient:handle ()
             return "connection closed by server"
         elseif reason ~= 0 then
             self:disconnect(0x81)
-            return "malformed packet"
+            return "unrecognized reason"
         end
 
         self.is_connecting = false