Cleaned up error handling when missing corrections. Previously

[u/mrichter/AliRoot.git] / PWGLF / FORWARD / analysis2 / AliCentralMCMultiplicityTask.cxx

diff --git a/PWGLF/FORWARD/analysis2/AliCentralMCMultiplicityTask.cxx b/PWGLF/FORWARD/analysis2/AliCentralMCMultiplicityTask.cxx
index 612296ccafe356e32edc01550d8f0ff2f4537c07..11fdf1201c305322b84b69c3a2724f44ba1f24c4 100644 (file)
--- a/PWGLF/FORWARD/analysis2/AliCentralMCMultiplicityTask.cxx
+++ b/PWGLF/FORWARD/analysis2/AliCentralMCMultiplicityTask.cxx
@@ -131,6 +131,7 @@ void AliCentralMCMultiplicityTask::UserExec(Option_t* option)
   if (!ah->GetFillAOD() || fIvz <= 0) return;
   
   const AliMCEvent*  mcEvent = MCEvent();
+  if (!mcEvent) return;
   TH2D&              hist    = fAODMCCentral.GetHistogram();
 
   Double_t vz = GetManager().GetSecMap()->GetVertexAxis().GetBinCenter(fIvz);