AliAODEvent::GetHeader() returns AliVHeader

[u/mrichter/AliRoot.git] / PWGCF / EBYE / BalanceFunctions / AliAnalysisTaskBF.cxx

diff --git a/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskBF.cxx b/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskBF.cxx
index 3390ec7e28d59d0aa178689e440c77a840eb1a01..c6dda4dae654457f55f5a766887abbffd92085c9 100755 (executable)
--- a/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskBF.cxx
+++ b/PWGCF/EBYE/BalanceFunctions/AliAnalysisTaskBF.cxx
@@ -670,7 +670,8 @@ void AliAnalysisTaskBF::UserExec(Option_t *) {
     // for HBT like cuts need magnetic field sign
     bSign = (gAOD->GetMagneticField() > 0) ? 1 : -1;
 
-    AliAODHeader *aodHeader = gAOD->GetHeader();
+    AliAODHeader *aodHeader = dynamic_cast<AliAODHeader*>(gAOD->GetHeader());
+    if(!aodHeader) AliFatal("Not a standard AOD");
 
     // store offline trigger bits
     fHistTriggerStats->Fill(aodHeader->GetOfflineTrigger());