From 661c2e1eee1340bde77cd0a653ab89df35946f7f Mon Sep 17 00:00:00 2001
From: fvanroie <cpt_jack@msn.com>
Date: Thu, 7 Jan 2021 00:17:21 +0100
Subject: [PATCH] Mqtt buffersize check + 1

---
 src/svc/hasp_mqtt.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/svc/hasp_mqtt.cpp b/src/svc/hasp_mqtt.cpp
index 55f57fea..8c5eb81a 100644
--- a/src/svc/hasp_mqtt.cpp
+++ b/src/svc/hasp_mqtt.cpp
@@ -176,14 +176,14 @@ void IRAM_ATTR mqtt_send_obj_attribute_str(uint8_t pageid, uint8_t btnid, const
 
 void mqtt_ha_send_config()
 {
-    
+
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 // Receive incoming messages
 static void mqtt_message_cb(char * topic, byte * payload, unsigned int length)
 { // Handle incoming commands from MQTT
-    if(length >= mqttClient.getBufferSize()) {
+    if(length+1 >= mqttClient.getBufferSize()) {
         Log.error(TAG_MQTT_RCV, F("Payload too long (%d bytes)"), length);
         return;
     } else {