Sergey>     subselect_single_select_engine::prepare().
Sergey> === modified file 'sql/item_subselect.cc'
Sergey> --- a/sql/item_subselect.cc 2010-03-09 15:03:54 +0000
Sergey> +++ b/sql/item_subselect.cc 2010-03-09 18:53:56 +0000
Sergey> @@ -1776,6 +1776,10 @@
Sergey>  {
Sergey>    if (prepared)
Sergey>      return 0;
Sergey> +  if (select_lex->join)
Sergey> +  {
Sergey> +    select_lex->cleanup();
Sergey> +  }
Sergey>    join= new JOIN(thd, select_lex->item_list,
Sergey>   select_lex->options | SELECT_NO_UNLOCK, result);
Sergey>    if (!join || !result)

Sanja, as you know the code, could you please verify the above bug
fix?