MDEV-17627 Assertion `inited==RND' failed in handler::ha_rnd_end() upon...

MDEV-17627 Assertion `inited==RND' failed in handler::ha_rnd_end() upon actions on partitioned table with FTS

use ha_ft_end() after ha_ft_init()

mysql-test/suite/parts/r/fulltext.result

+create table t1 (i int, f1 varchar(512), f2 varchar(512), fulltext (f1)) engine=myisam partition by hash (i);
+select * from t1 where match (f1) against ('foo');
+i	f1	f2
+select * from t1 where match (f2) against ('bar' in boolean mode)  ;
+i	f1	f2
+drop table t1;

mysql-test/suite/parts/t/fulltext.test

+--source include/have_partition.inc
+
+#
+# MDEV-17627 Assertion `inited==RND' failed in handler::ha_rnd_end() upon actions on partitioned table with FTS
+#
+create table t1 (i int, f1 varchar(512), f2 varchar(512), fulltext (f1)) engine=myisam partition by hash (i);
+select * from t1 where match (f1) against ('foo');
+select * from t1 where match (f2) against ('bar' in boolean mode)  ;
+drop table t1;

sql/sql_select.cc

@@ -12499,7 +12499,10 @@ void JOIN_TAB::cleanup()
   if (table)
   {
     table->file->ha_end_keyread();
-    table->file->ha_index_or_rnd_end();
+    if (type == JT_FT)
+      table->file->ha_ft_end();
+    else
+      table->file->ha_index_or_rnd_end();
     preread_init_done= FALSE;
     if (table->pos_in_table_list && 
         table->pos_in_table_list->jtbm_subselect)