From ce357cc004ab5d0c20f90ede713ae84929bbb7f7 Mon Sep 17 00:00:00 2001
From: Stefan Giehl <stefangiehl@gmail.com>
Date: Wed, 29 Sep 2021 00:09:34 +0200
Subject: [PATCH] [Luxtronik] Fix possible out ouf bound error for older
 heatpumps (#11318)

* [Luxtronik] Fix possible out ouf bound error for older heatpumps

Signed-off-by: Stefan Giehl <stefangiehl@gmail.com>

* fix typo

Signed-off-by: Stefan Giehl <stefangiehl@gmail.com>
Signed-off-by: Dave J Schoepel <dave@theschoepels.com>
---
 .../binding/luxtronikheatpump/internal/HeatpumpConnector.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bundles/org.openhab.binding.luxtronikheatpump/src/main/java/org/openhab/binding/luxtronikheatpump/internal/HeatpumpConnector.java b/bundles/org.openhab.binding.luxtronikheatpump/src/main/java/org/openhab/binding/luxtronikheatpump/internal/HeatpumpConnector.java
index a3ed82e643361..1cfd739a2bab7 100644
--- a/bundles/org.openhab.binding.luxtronikheatpump/src/main/java/org/openhab/binding/luxtronikheatpump/internal/HeatpumpConnector.java
+++ b/bundles/org.openhab.binding.luxtronikheatpump/src/main/java/org/openhab/binding/luxtronikheatpump/internal/HeatpumpConnector.java
@@ -71,7 +71,7 @@ public void read() throws UnknownHostException, IOException {
             // the thermal energies can be unreasonably high in some cases, probably due to a sign bug in the firmware
             // trying to correct this issue here
             for (int i = 151; i <= 154; i++) {
-                if (heatpumpValues[i] >= 214748364) {
+                if (heatpumpValues.length > i && heatpumpValues[i] >= 214748364) {
                     heatpumpValues[i] -= 214748364;
                 }
             }