From 11c7b54895cbd1b16c9a0c628f0e081e783d7c9f Mon Sep 17 00:00:00 2001
From: kowal2 <kowal2@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Mon, 13 May 2002 07:33:52 +0000
Subject: [PATCH] Added protection in Int_t
 AliTPCtracker::AliTPCRow::Find(Double_t y) const in the case of defined
 region of interests.

---
 TPC/AliTPCtracker.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/TPC/AliTPCtracker.cxx b/TPC/AliTPCtracker.cxx
index e090a96ab15..e101184c904 100644
--- a/TPC/AliTPCtracker.cxx
+++ b/TPC/AliTPCtracker.cxx
@@ -15,6 +15,9 @@
 
 /*
 $Log$
+Revision 1.17  2002/03/18 17:59:13  kowal2
+Chnges in the pad geometry - 3 pad lengths introduced.
+
 Revision 1.16  2001/11/08 16:39:03  hristov
 Additional protection (M.Masera)
 
@@ -960,6 +963,7 @@ Int_t AliTPCtracker::AliTPCRow::Find(Double_t y) const {
   //-----------------------------------------------------------------------
   // Return the index of the nearest cluster 
   //-----------------------------------------------------------------------
+  if(fN<=0) return 0;
   if (y <= fClusters[0]->GetY()) return 0;
   if (y > fClusters[fN-1]->GetY()) return fN;
   Int_t b=0, e=fN-1, m=(b+e)/2;
-- 
2.31.1