sql_select.cc:

  Post-merge fix.

sql/sql_select.cc

@@ -12312,8 +12312,8 @@ static int test_if_order_by_key(ORDER *order, TABLE *table, uint idx,
         the primary key as a suffix.
       */
       if (!on_primary_key &&
-          (table->file->table_flags() & HA_PRIMARY_KEY_IN_READ_INDEX) &&
-          table->s->db_type == DB_TYPE_INNODB &&
+          (table->file->ha_table_flags() & HA_PRIMARY_KEY_IN_READ_INDEX) &&
+          table->s->db_type()->db_type == DB_TYPE_INNODB &&
           table->s->primary_key != MAX_KEY)
       {
         on_primary_key= TRUE;