From 8ded5e6c7d94688803dcd7cc5d87b1657131c14c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Patrick=20Ha=C3=9Fel?= <git@patrick-hassel.de>
Date: Tue, 27 May 2025 13:05:51 +0200
Subject: [PATCH] KNXIllegalArgumentException when reading wrong DPT 2

---
 .../homeautomation/knx/group/KnxGroupLinkService.java     | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/java/de/ph87/homeautomation/knx/group/KnxGroupLinkService.java b/src/main/java/de/ph87/homeautomation/knx/group/KnxGroupLinkService.java
index 5a1ea88..557fda3 100644
--- a/src/main/java/de/ph87/homeautomation/knx/group/KnxGroupLinkService.java
+++ b/src/main/java/de/ph87/homeautomation/knx/group/KnxGroupLinkService.java
@@ -71,7 +71,13 @@ public class KnxGroupLinkService {
       knxGroup.getRead().setNextTimestamp(null);
       log.debug("Successfully sent KnxGroup: {}", knxGroup);
       return true;
-    } catch (KNXTimeoutException | KNXIllegalArgumentException | KNXFormatException e) {
+    } catch (KNXIllegalArgumentException e) {
+      log.error("Failed to read KnxGroup {}", knxGroup);
+      knxGroup.getRead().setErrorCount(knxGroup.getRead().getErrorCount() + 1);
+      knxGroup.getRead().setErrorMessage(e.getMessage());
+      knxGroup.getRead().setNextTimestamp(null);
+      return true;
+    } catch (KNXTimeoutException | KNXFormatException e) {
       log.error("Failed to read KnxGroup {}", knxGroup);
       knxGroup.getRead().setErrorCount(knxGroup.getRead().getErrorCount() + 1);
       knxGroup.getRead().setErrorMessage(e.getMessage());