From 56a2be621f446cf8f0801e9a81cdc19cc42dbcc5 Mon Sep 17 00:00:00 2001
From: hsaturn <hsaturn.gmail.com>
Date: Mon, 9 Aug 2021 03:00:28 +0200
Subject: [PATCH] Fix message length error

---
 src/TinyMqtt.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/TinyMqtt.cpp b/src/TinyMqtt.cpp
index f6fe9fe..4ed0c22 100644
--- a/src/TinyMqtt.cpp
+++ b/src/TinyMqtt.cpp
@@ -665,7 +665,7 @@ void MqttMessage::incoming(char in_byte)
 			state = Length;
 			break;
 		case Length:
-			size = (size<<7) + (in_byte & 0x3F);
+			size = (size<<7) + (in_byte & 0x7F);
 			if (size > MaxBufferLength)
 			{
 				state = Error;