From 2507d0e98ca8348acce1dabf3f65a6b454d323c0 Mon Sep 17 00:00:00 2001
From: miranov25 <marian.ivanov@cern.ch>
Date: Fri, 19 Feb 2021 08:58:57 +0100
Subject: [PATCH] ATO-525 - bug fix for ROOT6  - makeCacheTree - have to check
 upper bound in case above upper bound -statistic get lost

---
 STAT/AliTreePlayer.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/STAT/AliTreePlayer.cxx b/STAT/AliTreePlayer.cxx
index 2bcd536f730..c9da85fc4c0 100644
--- a/STAT/AliTreePlayer.cxx
+++ b/STAT/AliTreePlayer.cxx
@@ -1647,7 +1647,7 @@ void AliTreePlayer::MakeCacheTreeChunk(TTree * tree, TString varList, TString ou
   for (Int_t iEntry=firstEntry; iEntry<nEntries; iEntry+=chunkSize) {
     ::Info("Processing chunk","%d",iEntry);
     if (estimate < chunkSize) tree->SetEstimate(chunkSize);
-    if (chunkSize+iEntry>entriesAll) chunkSize=entriesAll-iEntry;   // ROOT6 does not handle properly query above limt
+    if (chunkSize+iEntry>=entriesAll) chunkSize=entriesAll-iEntry;   // ROOT6 does not handle properly query above limit
     Int_t entries = tree->Draw(varList.Data(), selection, "goffpara", chunkSize, iEntry);
     if (entries<=0) break;
     if (entries > estimate) {