From b21e60a9c2aa0e84658b1896573ad4892e930cbb Mon Sep 17 00:00:00 2001
From: Michael Zanetti <michael_zanetti@gmx.net>
Date: Wed, 16 Aug 2023 16:49:53 +0200
Subject: [PATCH] Schrack: Ignore bogus CP signal state which happens
 occationally

---
 schrack/integrationpluginschrack.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/schrack/integrationpluginschrack.cpp b/schrack/integrationpluginschrack.cpp
index 9be9271..fbb7e61 100644
--- a/schrack/integrationpluginschrack.cpp
+++ b/schrack/integrationpluginschrack.cpp
@@ -154,6 +154,10 @@ void IntegrationPluginSchrack::setupThing(ThingSetupInfo *info)
 
     connect(cionConnection, &CionModbusRtuConnection::cpSignalStateChanged, thing, [=](quint16 cpSignalState){
         qCDebug(dcSchrack()) << "CP Signal state changed:" << (char)cpSignalState;
+        if (cpSignalState < 65 || cpSignalState > 68) {
+            qCWarning(dcSchrack()) << "Ignoring bogus CP signal state value" << cpSignalState;
+            return;
+        }
         thing->setStateValue(cionPluggedInStateTypeId, cpSignalState >= 66);
     });