Fixing overdoing of EventSetup pointer initialization

cms-sw · Oct 29, 2014 · b9e1929 · b9e1929
1 parent 8716079
commit b9e1929
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Alignment/OfflineValidation/plugins/TrackerOfflineValidation.cc b/Alignment/OfflineValidation/plugins/TrackerOfflineValidation.cc
@@ -382,7 +382,9 @@ TrackerOfflineValidation::~TrackerOfflineValidation()
 void
 TrackerOfflineValidation::checkBookHists(const edm::EventSetup& es)
 {
-  lastSetup_ = &es;
+  if(lastSetup_==nullptr){
+    lastSetup_ = &es;
+  }
   es.get<TrackerDigiGeometryRecord>().get( tkGeom_ );
   const TrackerGeometry *newBareTkGeomPtr = &(*tkGeom_);
   if (newBareTkGeomPtr == bareTkGeomPtr_) return; // already booked hists, nothing changed