Added request for B-field initialization to AddCentralityTask

diff --git a/ANALYSIS/macros/AddTaskCentrality.C b/ANALYSIS/macros/AddTaskCentrality.C
index aeb24963cd943c89f6617c2f887110bf9e029abe..52d4452531456fef3f95e7759e95a1b279bba5c9 100644 (file)
--- a/ANALYSIS/macros/AddTaskCentrality.C
+++ b/ANALYSIS/macros/AddTaskCentrality.C
@@ -17,6 +17,10 @@ AliCentralitySelectionTask *AddTaskCentrality(Bool_t fillHistos=kTRUE, Bool_t ao
     ::Error("AddTaskCentrality", "This task works only on ESD analysis");
     return NULL;
   }
+  //
+  AliInputEventHandler* hdl = (AliInputEventHandler*)mgr->GetInputEventHandler();
+  if (hdl) hdl->SetNeedField(); 
+  //
   AliCentralitySelectionTask *centralityTask = new AliCentralitySelectionTask("CentralitySelection");
   centralityTask->SetInput(inputDataType);
   centralityTask->SelectCollisionCandidates(AliVEvent::kAny);