array index in C start at 0...

key4hep · Aug 12, 2024 · 008a313 · 008a313
1 parent 7664d83
commit 008a313
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/DCHdigi/src/DCHdigi.cpp b/DCHdigi/src/DCHdigi.cpp
@@ -178,7 +178,7 @@ DCHdigi::operator()(const colltype_in& input_sim_hits,
         output_digi_hits.push_back(oDCHdigihit);
 
         extension::MutableMCRecoDriftChamberDigiV2Association oDCHsimdigi_association;
-        oDCHsimdigi_association.setDigi( output_digi_hits.at( output_digi_hits.size() )  );
+        oDCHsimdigi_association.setDigi( output_digi_hits.at( output_digi_hits.size()-1 )  );
         oDCHsimdigi_association.setSim( input_sim_hit  );
 
         }// end loop over hit collection