From a8e815d72cb28db64e27f3faf040bb0b042a6410 Mon Sep 17 00:00:00 2001
From: Felice Pantaleo <felice.pantaleo@cern.ch>
Date: Thu, 8 Jun 2023 16:09:29 +0200
Subject: [PATCH 1/2] fix read out of bounds in CLUE3D

---
 RecoHGCal/TICL/plugins/PatternRecognitionbyCLUE3D.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/RecoHGCal/TICL/plugins/PatternRecognitionbyCLUE3D.cc b/RecoHGCal/TICL/plugins/PatternRecognitionbyCLUE3D.cc
index 8470bbea04675..3ca89e82b9052 100644
--- a/RecoHGCal/TICL/plugins/PatternRecognitionbyCLUE3D.cc
+++ b/RecoHGCal/TICL/plugins/PatternRecognitionbyCLUE3D.cc
@@ -532,7 +532,7 @@ void PatternRecognitionbyCLUE3D<TILES>::calculateLocalDensity(
       const int etaWindow = 2;
       const int phiWindow = 2;
       int etaBinMin = std::max(tileOnLayer.etaBin(clustersOnLayer.eta[i]) - etaWindow, 0);
-      int etaBinMax = std::min(tileOnLayer.etaBin(clustersOnLayer.eta[i]) + etaWindow, nEtaBin);
+      int etaBinMax = std::min(tileOnLayer.etaBin(clustersOnLayer.eta[i]) + etaWindow, nEtaBin - 1);
       int phiBinMin = tileOnLayer.phiBin(clustersOnLayer.phi[i]) - phiWindow;
       int phiBinMax = tileOnLayer.phiBin(clustersOnLayer.phi[i]) + phiWindow;
       if (PatternRecognitionAlgoBaseT<TILES>::algo_verbosity_ > VerbosityLevel::Advanced) {

From 492128bc1ceebd009ae1c1de9440b8a9cc7a6c63 Mon Sep 17 00:00:00 2001
From: Felice Pantaleo <felice.pantaleo@cern.ch>
Date: Thu, 8 Jun 2023 16:20:06 +0200
Subject: [PATCH 2/2] fix read out of bounds in CLUE3D

---
 RecoHGCal/TICL/plugins/PatternRecognitionbyCLUE3D.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/RecoHGCal/TICL/plugins/PatternRecognitionbyCLUE3D.cc b/RecoHGCal/TICL/plugins/PatternRecognitionbyCLUE3D.cc
index 3ca89e82b9052..4af6e422698c9 100644
--- a/RecoHGCal/TICL/plugins/PatternRecognitionbyCLUE3D.cc
+++ b/RecoHGCal/TICL/plugins/PatternRecognitionbyCLUE3D.cc
@@ -686,7 +686,7 @@ void PatternRecognitionbyCLUE3D<TILES>::calculateDistanceToHigher(
       int etaWindow = 1;
       int phiWindow = 1;
       int etaBinMin = std::max(tileOnLayer.etaBin(clustersOnLayer.eta[i]) - etaWindow, 0);
-      int etaBinMax = std::min(tileOnLayer.etaBin(clustersOnLayer.eta[i]) + etaWindow, nEtaBin);
+      int etaBinMax = std::min(tileOnLayer.etaBin(clustersOnLayer.eta[i]) + etaWindow, nEtaBin - 1);
       int phiBinMin = tileOnLayer.phiBin(clustersOnLayer.phi[i]) - phiWindow;
       int phiBinMax = tileOnLayer.phiBin(clustersOnLayer.phi[i]) + phiWindow;
       for (int ieta = etaBinMin; ieta <= etaBinMax; ++ieta) {