Changes needed on Sun

[u/mrichter/AliRoot.git] / TPC / AliTPCTrackHitsV2.cxx

diff --git a/TPC/AliTPCTrackHitsV2.cxx b/TPC/AliTPCTrackHitsV2.cxx
index 4d44aaa6bf4e67ca049e766ef79269a9698bd485..1c832c059ceb9ccb0df4ed4df0dd655c588445ff 100644 (file)
--- a/TPC/AliTPCTrackHitsV2.cxx
+++ b/TPC/AliTPCTrackHitsV2.cxx
@@ -13,12 +13,8 @@
  * provided "as is" without express or implied warranty.                  *
  **************************************************************************/
 
-/*
-$Log$
-Revision 1.1  2002/01/21 17:14:21  kowal2
-New track hits using root containers.
+/* $Id$ */
 
-*/
 ///////////////////////////////////////////////////////////////////////////////
 //                                                                           //
 //  Time Projection Chamber  track hits object                                //
@@ -62,7 +58,7 @@ New track hits using root containers.
 #include "TClonesArray.h"    
 #include "AliTPC.h"
 
-#include <iostream.h>
+#include <Riostream.h>
 
 
 
@@ -344,6 +340,7 @@ void AliTPCTrackHitsV2::Clear()
 {
   //
   //clear object  
+  fSize = 0;
   if (fArray){
     for (Int_t i=0;i<fArray->GetEntriesFast();i++){
       AliTrackHitsParamV2 * par = (AliTrackHitsParamV2 *)fArray->UncheckedAt(i);
@@ -602,7 +599,7 @@ void AliTPCTrackHitsV2::AddVolume(Int_t volume)
   //
   //add volumes to tthe list of volumes
   Int_t * volumes = new Int_t[fNVolumes+1];
-  if (fVolumes) memcpy(volumes,fVolumes,(fNVolumes+1)*sizeof(Int_t));
+  if (fVolumes) memcpy(volumes,fVolumes,(fNVolumes)*sizeof(Int_t));
   volumes[fNVolumes]=volume;
   fNVolumes++;
   if (fVolumes) delete []fVolumes;
@@ -618,6 +615,12 @@ Bool_t AliTPCTrackHitsV2::First()
   //
   //set Current hit for the first hit
   //
+
+  if (fArray->GetSize()<=0) {
+    fCurrentHit->fStatus = kFALSE;
+    return kFALSE;
+  }
+
   AliTrackHitsParamV2 *param = (AliTrackHitsParamV2 *)fArray->At(0);
   if (!fHit) fHit = new AliTPChit;
   if (!(param) ) {