Only Clear the LHEF reader if it's initialized and used (#137)

key4hep · Nov 13, 2024 · 94f8f30 · 94f8f30
1 parent 229afa0
commit 94f8f30
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/standalone/src/DelphesPythia8Reader.h b/standalone/src/DelphesPythia8Reader.h
@@ -152,7 +152,9 @@ class DelphesPythia8Reader : public DelphesInputReader {
         return false;
       }
       modularDelphes->Clear();
-      reader->Clear();
+      if (reader) {
+        reader->Clear();
+      }
     }
     m_readStopWatch.Stop();
     m_procStopWatch.Start();