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* grub-core/kern/parser.c (grub_parser_state_transitions): Handle \t.

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(grub_parser_cmdline_state): Likewise.
	(grub_parser_split_cmdline): Likewise.
This commit is contained in:
Vladimir 'phcoder' Serbinenko committed 2012-06-02 14:39:35 +02:00
1 parent de89d33847
commit 6d8db94786
2 files changed
+10 -2
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grub-core/kern/parser.c
+4 -2
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@@ -42,12 +42,14 @@ static struct grub_parser_state_transition state_transitions[] = {
{GRUB_PARSER_STATE_VAR, GRUB_PARSER_STATE_VARNAME2, '{', 0},
{GRUB_PARSER_STATE_VAR, GRUB_PARSER_STATE_VARNAME, 0, 1},
{GRUB_PARSER_STATE_VARNAME, GRUB_PARSER_STATE_TEXT, ' ', 1},
{GRUB_PARSER_STATE_VARNAME, GRUB_PARSER_STATE_TEXT, '\t', 1},
{GRUB_PARSER_STATE_VARNAME2, GRUB_PARSER_STATE_TEXT, '}', 0},
{GRUB_PARSER_STATE_QVAR, GRUB_PARSER_STATE_QVARNAME2, '{', 0},
{GRUB_PARSER_STATE_QVAR, GRUB_PARSER_STATE_QVARNAME, 0, 1},
{GRUB_PARSER_STATE_QVARNAME, GRUB_PARSER_STATE_TEXT, '\"', 0},
{GRUB_PARSER_STATE_QVARNAME, GRUB_PARSER_STATE_DQUOTE, ' ', 1},
{GRUB_PARSER_STATE_QVARNAME, GRUB_PARSER_STATE_DQUOTE, '\t', 1},
{GRUB_PARSER_STATE_QVARNAME2, GRUB_PARSER_STATE_DQUOTE, '}', 0},
{0, 0, 0, 0}
@@ -73,7 +75,7 @@ grub_parser_cmdline_state (grub_parser_state_t state, char c, char *result)
if (transition->input == c)
break;
if (transition->input == ' ' && !grub_isalpha (c)
if (grub_isspace (transition->input) && !grub_isalpha (c)
&& !grub_isdigit (c) && c != '_')
break;
@@ -175,7 +177,7 @@ grub_parser_split_cmdline (const char *cmdline, grub_reader_getline_t getline,
else
{
if (newstate == GRUB_PARSER_STATE_TEXT
&& state != GRUB_PARSER_STATE_ESC && use == ' ')
&& state != GRUB_PARSER_STATE_ESC && grub_isspace (use))
{
/* Don't add more than one argument if multiple
spaces are used. */