exit if no operation is requested (Salvatore)

diff --git a/PWG/EMCAL/AliAnalysisTaskEMCALClusterizeFast.cxx b/PWG/EMCAL/AliAnalysisTaskEMCALClusterizeFast.cxx
index 1657aa8894b29b5b2db9f827c3b21977f115d611..f85aaeff2ab2f2545ac0030d8529d5f7a93b4612 100644 (file)
--- a/PWG/EMCAL/AliAnalysisTaskEMCALClusterizeFast.cxx
+++ b/PWG/EMCAL/AliAnalysisTaskEMCALClusterizeFast.cxx
@@ -188,6 +188,10 @@ void AliAnalysisTaskEMCALClusterizeFast::UserExec(Option_t *)
 {
   // Main loop, called for each event
 
+  // if no operation is requested, return
+  if (!fDoClusterize && !fDoUpdateCells)
+    return;
+
   // remove the contents of output list set in the previous event 
   if (fOutputAODBranch)
     fOutputAODBranch->Clear("C");