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MDEV-5143: update of a joined table with a nested subquery with a syntax error crashes mysqld with signal 11

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Added check of SELECT_LEX::handle_derived() result.
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unknown
2013-10-21 13:45:49 +03:00
parent 046fe91161
commit 94ad392fd8
4 changed files with 70 additions and 2 deletions
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8
sql/sql_prepare.cc
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@ -2485,7 +2485,13 @@ void reinit_stmt_before_use(THD *thd, LEX *lex)
/* Fix ORDER list */
for (order= sl->order_list.first; order; order= order->next)
order->item= &order->item_ptr;
sl->handle_derived(lex, DT_REINIT);
{
#ifndef DBUG_OFF
bool res=
#endif
sl->handle_derived(lex, DT_REINIT);
DBUG_ASSERT(res == 0);
}
}
{
SELECT_LEX_UNIT *unit= sl->master_unit();