From 07edc32a8afc1fd6d6d257d9db0afd29188538b7 Mon Sep 17 00:00:00 2001
From: bene <git@benedecker.de>
Date: Sun, 9 Jan 2022 13:47:15 +0100
Subject: [PATCH] parse multiple feedback message correctly

Using a virtual port you get feedback for the virtual port and its
componentes in one message.

Change suggested by @aileo
https://github.com/nathankellenicki/node-poweredup/issues/118#issuecomment-754911527
---
 src/hubs/lpf2hub.ts | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/hubs/lpf2hub.ts b/src/hubs/lpf2hub.ts
index e7b7d0c..0c45a2c 100644
--- a/src/hubs/lpf2hub.ts
+++ b/src/hubs/lpf2hub.ts
@@ -348,14 +348,13 @@ export class LPF2Hub extends BaseHub {
 
 
     private _parsePortAction (message: Buffer) {
+        for (let offset = 3; offset < message.length; offset += 2) {
+            const device = this._getDeviceByPortId(message[offset]);
 
-        const portId = message[3];
-        const device = this._getDeviceByPortId(portId);
-
-        if (device) {
-            device.finish(message[4]);
+            if (device) {
+                device.finish(message[offset+1]);
+            }
         }
-
     }