AliAODEvent::GetHeader() returns AliVHeader

[u/mrichter/AliRoot.git] / MUON / AliMUONAlignmentTask.cxx

diff --git a/MUON/AliMUONAlignmentTask.cxx b/MUON/AliMUONAlignmentTask.cxx
index 08e96aac320bdae26a1114fe0feb75680df69fc3..dc0961283f98f0e31fbe19c43ffc836efb92e1bb 100644 (file)
--- a/MUON/AliMUONAlignmentTask.cxx
+++ b/MUON/AliMUONAlignmentTask.cxx
@@ -364,7 +364,8 @@ void AliMUONAlignmentTask::UserExec(Option_t *)
       if( handler )
       {
         AliAODEvent* aod = handler->GetAOD();
-        AliAODHeader* header = aod->GetHeader();
+        AliAODHeader* header = dynamic_cast<AliAODHeader*>(aod->GetHeader());
+        if(!header) AliFatal("Not a standard AOD");
         header->SetRunNumber(lESD->GetRunNumber());
         AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE);