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removed arbitrary limit on token size

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This commit is contained in:
BVK Chaitanya 2010-01-23 00:14:00 +05:30
parent 547e494f1b
commit df6dc2113a
3 changed files with 89 additions and 81 deletions
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6
script/lexer.c
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@ -213,7 +213,8 @@ grub_script_lexer_init (struct grub_parser_param *parser, char *script,
if (!lexerstate)
return 0;
lexerstate->text = grub_malloc (GRUB_LEXER_TOKEN_MAX);
lexerstate->size = GRUB_LEXER_INITIAL_TEXT_SIZE;
lexerstate->text = grub_malloc (lexerstate->size);
if (!lexerstate->text)
{
grub_free (lexerstate);
@ -301,7 +302,7 @@ grub_script_yylex (union YYSTYPE *value,
do
{
/* Empty lexerstate->text. */
lexerstate->size = 0;
lexerstate->used = 1;
lexerstate->text[0] = '\0';
token = yylex (value, lexerstate->yyscanner);
@ -311,7 +312,6 @@ grub_script_yylex (union YYSTYPE *value,
/* Merging feature uses lexerstate->text instead of yytext. */
if (lexerstate->merge_start)
{
lexerstate->text[lexerstate->size] = '\0';
str = lexerstate->text;
type = lexerstate->type;
}