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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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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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3
sql/sql_derived.cc
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@@ -619,7 +619,8 @@ bool mysql_derived_prepare(THD *thd, LEX *lex, TABLE_LIST *derived)
{
sl->context.outer_context= 0;
// Prepare underlying views/DT first.
sl->handle_derived(lex, DT_PREPARE);
if ((res= sl->handle_derived(lex, DT_PREPARE)))
goto exit;
if (derived->outer_join)
{