Fix sherpa weights when no weight list is provided

cms-sw · Sep 8, 2016 · 0289558 · 0289558
1 parent 50f7a36
commit 0289558
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/GeneratorInterface/SherpaInterface/src/SherpaHadronizer.cc b/GeneratorInterface/SherpaInterface/src/SherpaHadronizer.cc
@@ -324,12 +324,12 @@ bool SherpaHadronizer::generatePartonsAndHadronize()
         }
 
       }
-    }
 
     //Change original weights for reordered ones
-    evt->weights().clear();
-    for (auto& elem: newWeights) {
-      evt->weights().push_back(elem);
+      evt->weights().clear();
+      for (auto& elem: newWeights) {
+        evt->weights().push_back(elem);
+      }
     }
 
     if(unweighted){