From c0b86c765981ce40faa4cee2e83a30b0732394de Mon Sep 17 00:00:00 2001
From: Luca <Luca@hackerspace-bamberg.de>
Date: Thu, 5 Sep 2024 17:52:07 +0200
Subject: [PATCH] fix: typos and wrong numbers

---
 mqtt.lua | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mqtt.lua b/mqtt.lua
index 37943c0..83c31f7 100644
--- a/mqtt.lua
+++ b/mqtt.lua
@@ -69,7 +69,7 @@ function MqttClient:handle ()
         return err
     end
 
-    local ptype, length, _ = string.unpack("B B", s)
+    local ptype, length, _ = string.unpack("B B", data)
 
     local length, err = self.conn:readVarint(length)
     if err ~= nil then
@@ -127,8 +127,8 @@ function MqttClient:connect (username, password)
         return nil
     end
 
-    local length = 15
-    local flags = 1
+    local length = 13
+    local flags = 2
     if username ~= nil then
         length = length + 2 + #username
         flags = flags | 0x80