protection for longer vectors present in newer DB tags

InnerDetector/InDetRecTools/TRT_ToT_Tools/src/TRT_ToT_dEdx.cxx

@@ -224,8 +224,11 @@ StatusCode TRT_ToT_dEdx::update(int& /*i*/ , std::list<std::string>& /*l*/)
 				current_array_values.push_back(first_channel->second["array_value"].data<float>());
 			}
 			
-			result_dict[dict_names[current_channel]] = current_array_values;
-			
+			// protection for longer vectors present in newer DB tags
+			if (current_channel < dict_names.size()) {
+			  result_dict[dict_names[current_channel]] = current_array_values;
+			}
+
 			update_New(result_dict);
 			ATH_MSG_DEBUG ("update():: Reading new database is done!");