From 9195dbabdaf20791d2097ce89e576e577d908932 Mon Sep 17 00:00:00 2001
From: StevenCellist <47155822+StevenCellist@users.noreply.github.com>
Date: Sun, 21 Jul 2024 22:39:28 +0200
Subject: [PATCH] [LoRaWAN] Fix downlink user-MAC commands piling up

---
 src/protocols/LoRaWAN/LoRaWAN.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/protocols/LoRaWAN/LoRaWAN.cpp b/src/protocols/LoRaWAN/LoRaWAN.cpp
index e0a750a3..90325ecf 100644
--- a/src/protocols/LoRaWAN/LoRaWAN.cpp
+++ b/src/protocols/LoRaWAN/LoRaWAN.cpp
@@ -1497,6 +1497,9 @@ int16_t LoRaWANNode::downlink(uint8_t* data, size_t* len, LoRaWANEvent_t* event)
     event->fPort = fPort;
   }
 
+  // clear the previous MAC commands, if any
+  memset(&(this->commandsDown), 0, sizeof(LoRaWANMacCommandQueue_t));
+  
   // process FOpts (if there are any)
   if(fOptsLen > 0) {
     // there are some Fopts, decrypt them