SQL: WHERE cond freed prematurely for PS [#365 bug 10]

Applicable to vanilla version.
Applies to Item_cond_and, etc.: items with allocating copy_andor_structure().

Tests affected (forced mode):

main.subselect_sj
main.subselect_sj_jcl6

mysql-test/suite/versioning/r/select.result

@@ -302,9 +302,21 @@ a
 create or replace table t1 (x int) with system versioning;
 select t1.x in (select x from t1) a from t1, (select x from t1) b;
 a
+### Issue #365, bug 10 (WHERE cond freed prematurely for PS)
+create or replace table t1 (x int) with system versioning;
+insert into t1 values (1);
+create or replace view v1 as select x from t1 where x = 1;
+prepare stmt from "
+select x from t1 where x in (select x from v1);";
+execute stmt;
+x
+1
+execute stmt;
+x
+1
 drop view v1;
 drop table t1, t2;
-call innodb_verify_vtq(28);
+call innodb_verify_vtq(29);
 No	A	B	C	D
 1	1	1	1	1
 2	1	1	1	1
@@ -334,3 +346,4 @@ No	A	B	C	D
 26	1	1	1	1
 27	1	1	1	1
 28	1	1	1	1
+29	1	1	1	1

mysql-test/suite/versioning/t/select.test

@@ -199,9 +199,18 @@ where exists (select 1 from t2 where t2.b = t1.a and t2.b = t1.a);
 create or replace table t1 (x int) with system versioning;
 select t1.x in (select x from t1) a from t1, (select x from t1) b;
 
+--echo ### Issue #365, bug 10 (WHERE cond freed prematurely for PS)
+create or replace table t1 (x int) with system versioning;
+insert into t1 values (1);
+create or replace view v1 as select x from t1 where x = 1;
+prepare stmt from "
+select x from t1 where x in (select x from v1);";
+execute stmt;
+execute stmt;
+
 drop view v1;
 drop table t1, t2;
 
-call innodb_verify_vtq(28);
+call innodb_verify_vtq(29);
 
 -- source suite/versioning/common_finish.inc

sql/sql_lex.cc

@@ -3775,6 +3775,7 @@ void st_select_lex::fix_prepare_information(THD *thd, Item **conds,
   DBUG_ENTER("st_select_lex::fix_prepare_information");
   if (!thd->stmt_arena->is_conventional() && first_execution)
   {
+    Query_arena_stmt on_stmt_arena(thd);
     first_execution= 0;
     if (group_list.first)
     {