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* utilvfs.c (is_localized_month): Check "month" for NULL and

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forbid punctuation characters in localized month abbreviation.
This commit is contained in:
Andrew V. Samoilov 2005-04-21 10:04:06 +00:00
parent d519f9cbe8
commit c6a4eae10c
2 changed files with 12 additions and 3 deletions
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5
vfs/ChangeLog
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@ -1,3 +1,8 @@
2005-04-21 Andrew V. Samoilov <sav@bcs.zp.ua>
* utilvfs.c (is_localized_month): Check "month" for NULL and
forbid punctuation characters in localized month abbreviation.
2005-04-13 Roland Illig <roland.illig@gmx.de> 2005-04-13 Roland Illig <roland.illig@gmx.de>
* vfs.h: Fixed prototypes for mc_read() and mc_write(). Now they * vfs.h: Fixed prototypes for mc_read() and mc_write(). Now they

10
vfs/utilvfs.c
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@ -336,17 +336,21 @@ is_month (const char *str, struct tm *tim)
/* /*
* Check for possible locale's abbreviated month name (Jan..Dec). * Check for possible locale's abbreviated month name (Jan..Dec).
* Any 3 bytes long string without digit and control characters. * Any 3 bytes long string without digit, control and punctuation characters.
* isalpha() is locale specific, so it cannot be used if current * isalpha() is locale specific, so it cannot be used if current
* locale is "C" and ftp server use Cyrillic. * locale is "C" and ftp server use Cyrillic.
* TODO: Punctuation characters also cannot be part of month name.
* NB: It is assumed there are no whitespaces in month. * NB: It is assumed there are no whitespaces in month.
*/ */
static int static int
is_localized_month (const unsigned char *month) is_localized_month (const unsigned char *month)
{ {
int i = 0; int i = 0;
while ((i < 3) && *month && !isdigit (*month) && !iscntrl (*month)) {
if (!month)
return 0;
while ((i < 3) && *month && !isdigit (*month) && !iscntrl (*month)
&& !ispunct (*month)) {
i++; i++;
month++; month++;
} }