Bug #4769 - ft in subqueries

mysql-test/r/subselect.result

@@ -1899,3 +1899,16 @@ select t000.a, count(*) `C` FROM t1 t000 GROUP BY t000.a HAVING count(*) > ALL (
 a	C
 1	1
 drop table t1,t2;
+create table t1 (a int not null auto_increment primary key, b varchar(40), fulltext(b));
+insert into t1 (b) values ('ball'),('ball games'), ('games'), ('foo'), ('foobar'), ('Serg'), ('Sergei'),('Georg'), ('Patrik'),('Hakan');
+create table t2 (a int);
+insert into t2 values (1),(3),(2),(7);
+select a,b from t1 where match(b) against ('Ball') > 0;
+a	b
+1	ball
+2	ball games
+select a from t2 where a in (select a from t1 where match(b) against ('Ball') > 0);
+a
+1
+2
+drop table t1,t2;

mysql-test/t/subselect.test

@@ -1222,3 +1222,16 @@ CREATE TABLE `t2` ( `b` int(11) default NULL, `a` int(11) default NULL) ENGINE=M
 insert into t2 values (1,2);
 select t000.a, count(*) `C` FROM t1 t000 GROUP BY t000.a HAVING count(*) > ALL (SELECT count(*) FROM t2 t001 WHERE t001.a=1);
 drop table t1,t2;
+
+#
+# BUG#4769 - fulltext in subselect
+#
+create table t1 (a int not null auto_increment primary key, b varchar(40), fulltext(b)); 
+insert into t1 (b) values ('ball'),('ball games'), ('games'), ('foo'), ('foobar'), ('Serg'), ('Sergei'),('Georg'), ('Patrik'),('Hakan'); 
+create table t2 (a int); 
+insert into t2 values (1),(3),(2),(7); 
+select a,b from t1 where match(b) against ('Ball') > 0; 
+select a from t2 where a in (select a from t1 where match(b) against ('Ball') > 0); 
+drop table t1,t2;
+
+

sql/sql_select.cc

@@ -729,6 +729,10 @@ JOIN::optimize()
 		     (select_lex->ftfunc_list->elements ?
 		      SELECT_NO_JOIN_CACHE : 0));
 
+  /* Perform FULLTEXT search before all regular searches */
+  if (!(select_options & SELECT_DESCRIBE))
+    init_ftfuncs(thd, select_lex, test(order));
+
   /*
     is this simple IN subquery?
   */
@@ -784,7 +788,7 @@ JOIN::optimize()
 	join_tab->info= "Using index; Using where";
       else
 	join_tab->info= "Using index";
- 
+
       DBUG_RETURN(unit->item->
 		  change_engine(new subselect_indexsubquery_engine(thd,
 								   join_tab,
@@ -849,8 +853,6 @@ JOIN::optimize()
   }
   having= 0;
 
-  /* Perform FULLTEXT search before all regular searches */
-  init_ftfuncs(thd, select_lex, test(order));
   /* Create a tmp table if distinct or if the sort is too complicated */
   if (need_tmp)
   {
@@ -858,7 +860,7 @@ JOIN::optimize()
     thd->proc_info="Creating tmp table";
 
     init_items_ref_array();
-    
+
     tmp_table_param.hidden_field_count= (all_fields.elements -
 					 fields_list.elements);
     if (!(exec_tmp_table1 =