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parameter of my_yyoverflow made independed from YYSIZE_T (BUG#4204)

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mysql-test/r/union.result:
  test of correct parser stack overflow handling
mysql-test/t/union.test:
  test of correct parser stack overflow handling
sql/sql_parse.cc:
  parameter of my_yyoverflow made independed from YYSIZE_T
sql/sql_yacc.yy:
  parameter of my_yyoverflow made independed from YYSIZE_T
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unknown
2004-06-24 02:57:57 +03:00
parent d82af3ae76
commit a616e1decb
4 changed files with 64 additions and 4 deletions
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4
sql/sql_parse.cc
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@ -3816,10 +3816,10 @@ bool check_stack_overrun(THD *thd,char *buf __attribute__((unused)))
#define MY_YACC_INIT 1000 // Start with big alloc
#define MY_YACC_MAX 32000 // Because of 'short'
bool my_yyoverflow(short **yyss, YYSTYPE **yyvs, int *yystacksize)
bool my_yyoverflow(short **yyss, YYSTYPE **yyvs, ulong *yystacksize)
{
LEX *lex=current_lex;
int old_info=0;
ulong old_info=0;
if ((uint) *yystacksize >= MY_YACC_MAX)
return 1;
if (!lex->yacc_yyvs)