Merge pull request #32759 from nurfikri89/port113XTo106X_nanojme_size…

…reduction [JME NanoAOD] Backport of #32722 (Changes for event size reduction) to 10_6_X
cms-sw · Feb 1, 2021 · c39a1d7 · c39a1d7
2 parents fc44ab3 + 7b84fce
commit c39a1d7
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Showing 3 changed files with 389 additions and 203 deletions.
diff --git a/PhysicsTools/NanoAOD/plugins/NPUTablesProducer.cc b/PhysicsTools/NanoAOD/plugins/NPUTablesProducer.cc
@@ -68,7 +68,9 @@ class NPUTablesProducer : public edm::global::EDProducer<> {
         }
         gpudensity /= (20.0 * (*(zbin) - *(zbin - 1)));
         if (savePtHatMax_) {
-          pthatmax = *max_element(npuProd[ibx].getPU_pT_hats().begin(), npuProd[ibx].getPU_pT_hats().end());
+          if (!npuProd[ibx].getPU_pT_hats().empty()) {
+            pthatmax = *max_element(npuProd[ibx].getPU_pT_hats().begin(), npuProd[ibx].getPU_pT_hats().end());
+          }
         }
       }
     }