fixed segmentation fault when no miscParam file specified

samdejong86 · Aug 2, 2017 · 20365ac · 20365ac
1 parent 4ea39a8
commit 20365ac
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/src/RunAction.cc b/src/RunAction.cc
@@ -56,11 +56,13 @@ RunAction::RunAction(DetectorConstruction* detConstruction)
       analysisManager->CreateNtupleDColumn(GeoNtuple, "HE3TUBE_"+HE3tags[i], HE3vals[i]);
     }
 
-    MISCtags = miscObjects[0].getTags();
-    MISCvals.resize(MISCtags.size());
-
-    for(int i=0; i<(int)MISCtags.size(); i++){
-      analysisManager->CreateNtupleDColumn(GeoNtuple, "MISC_"+MISCtags[i], MISCvals[i]);
+    if(miscObjects.size()!=0){
+      MISCtags = miscObjects[0].getTags();
+      MISCvals.resize(MISCtags.size());
+
+      for(int i=0; i<(int)MISCtags.size(); i++){
+	analysisManager->CreateNtupleDColumn(GeoNtuple, "MISC_"+MISCtags[i], MISCvals[i]);
+      }
     }
 
     gParam = fDetConstruction->GetgParam();