MDEV-12347 Valgrind reports invalid read errors in Item_field_row::element_index_by_name
MDEV-12347 Valgrind reports invalid read errors in Item_field_row::element_index_by_name

natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2,natsys/mariadb_10.2