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fixed memory overrun (bug 380)

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This commit is contained in:
bell@sanja.is.com.ua
2003-05-17 10:05:07 +03:00
parent 50c9a79826
commit 3a30eda921
11 changed files with 83 additions and 23 deletions
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6
sql/sql_lex.cc
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@ -111,7 +111,8 @@ LEX *lex_start(THD *thd, uchar *buf,uint length)
lex->next_state=MY_LEX_START;
lex->end_of_query=(lex->ptr=buf)+length;
lex->yylineno = 1;
lex->select_lex.create_refs=lex->in_comment=0;
lex->select_lex.parsing_place= SELECT_LEX_NODE::NO_MATTER;
lex->in_comment=0;
lex->length=0;
lex->select_lex.in_sum_expr=0;
lex->select_lex.expr_list.empty();
@ -973,8 +974,9 @@ void st_select_lex_node::init_select()
order_list.next= (byte**) &order_list.first;
select_limit= HA_POS_ERROR;
offset_limit= 0;
select_items= 0;
with_sum_func= 0;
create_refs= 0;
parsing_place= SELECT_LEX_NODE::NO_MATTER;
}
void st_select_lex_unit::init_query()