Protection against empty ALTRO bunches

diff --git a/PHOS/AliPHOSRawDigiProducer.cxx b/PHOS/AliPHOSRawDigiProducer.cxx
index d21da2c589e1082f91cd59612b17e19cde551d61..e8d71b7c22a91e8a2bf8c20faa64446a223a8265 100644 (file)
--- a/PHOS/AliPHOSRawDigiProducer.cxx
+++ b/PHOS/AliPHOSRawDigiProducer.cxx
@@ -207,9 +207,9 @@ void AliPHOSRawDigiProducer::MakeDigits(TClonesArray *digits, AliPHOSRawFitterv0
       fGeom->RelToAbsNumbering(relId, absId);
       
       fitter->SetNBunches(0);
-      Int_t sigStart  ;
-      Int_t sigLength ;
-      while (fRawStream->NextBunch()) { //Take first in time banch
+      Int_t sigStart =0 ;
+      Int_t sigLength=0 ;
+      while (fRawStream->NextBunch()) { //Take the first in time bunch
        const UShort_t *sig = fRawStream->GetSignals();
        sigStart  = fRawStream->GetStartTimeBin();
        sigLength = fRawStream->GetBunchLength();
@@ -254,7 +254,8 @@ void AliPHOSRawDigiProducer::MakeDigits(TClonesArray *digits, AliPHOSRawFitterv0
       
       if (caloFlag == AliCaloRawStreamV3::kLowGain) {
        new(tmpLG[ilgDigit]) AliPHOSDigit(-1,absId,(Float_t)energy,(Float_t)time);
-       dynamic_cast<AliPHOSDigit*>(tmpLG.At(ilgDigit))->SetALTROSamplesHG(sigLength,fADCValuesLG);
+       if (sigLength>0 && fADCValuesLG!=0)
+         dynamic_cast<AliPHOSDigit*>(tmpLG.At(ilgDigit))->SetALTROSamplesLG(sigLength,fADCValuesLG);
        ilgDigit++ ; 
       }
       else if (caloFlag == AliCaloRawStreamV3::kHighGain) {
@@ -263,7 +264,8 @@ void AliPHOSRawDigiProducer::MakeDigits(TClonesArray *digits, AliPHOSRawFitterv0
          new((*digits)[iDigit]) AliPHOSDigit(-1,absId,-1.f,(Float_t)time);
        else
          new((*digits)[iDigit]) AliPHOSDigit(-1,absId,(Float_t)energy,(Float_t)time);
-       dynamic_cast<AliPHOSDigit*>(digits->At(iDigit))->SetALTROSamplesHG(sigLength,fADCValuesLG);
+       if (sigLength>0 && fADCValuesHG!=0)
+         dynamic_cast<AliPHOSDigit*>(digits->At(iDigit))->SetALTROSamplesHG(sigLength,fADCValuesHG);
        iDigit++;
       }
     } // End of NextChannel()