From 3789f4fd13282beed71611f4a0f22240f4984854 Mon Sep 17 00:00:00 2001
From: hristov <hristov@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Wed, 21 Jul 2004 21:38:08 +0000
Subject: [PATCH] Additional protection (M.Ivanov)

---
 TPC/AliSimDigits.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/TPC/AliSimDigits.cxx b/TPC/AliSimDigits.cxx
index 3cffe27b22b..c57d6662c43 100644
--- a/TPC/AliSimDigits.cxx
+++ b/TPC/AliSimDigits.cxx
@@ -204,7 +204,9 @@ void  AliSimDigits::ExpandTrackBuffer1()
       num %= 10000000; //PH: take into account the case of underlying events
       i++;
       Int_t id =  fTracks->At(i);
-      for (j = 0; j<num; j++,row++) (*buf)[level*all+col*fNrows+row]=id;       
+      for (j = 0; j<num; j++,row++) {
+	if (level*all+col*fNrows+row<elems) (*buf)[level*all+col*fNrows+row]=id;       
+      }
     }
     if (row>=fNrows) {
       row=0;
-- 
2.39.3