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1999-07-01  Cristian Gafton  <gafton@redhat.com>
 
	* time/strptime.c (strptime): Initialize the tm struct first to avoid
	returning bogus results on incomplete data.
	(strptime_internal): day_of_the_week() requres bith tm_mon and
	tm_mday to be initializaed.
	Computer them first if they are not given.
	(strptime_internal): (have_mon, have_mday): New variables.
This commit is contained in:
Ulrich Drepper 1999-07-01 22:04:01 +00:00
parent c5f57c58ca
commit 8d93eb92af
2 changed files with 29 additions and 4 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
1999-07-01 Cristian Gafton <gafton@redhat.com>
* time/strptime.c (strptime): Initialize the tm struct first to avoid
returning bogus results on incomplete data.
(strptime_internal): day_of_the_week() requres bith tm_mon and
tm_mday to be initializaed.
Computer them first if they are not given.
(strptime_internal): (have_mon, have_mday): New variables.
1999-07-01 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* inet/rcmd.c (__icheckhost): Fix typo in last patch.

24
time/strptime.c
View file

@ -252,13 +252,14 @@ strptime_internal (buf, format, tm, decided)
int century, want_century;
int have_wday, want_xday;
int have_yday;
int have_mon, have_mday;
rp = buf;
fmt = format;
have_I = is_pm = 0;
century = -1;
want_century = 0;
have_wday = want_xday = have_yday = 0;
have_wday = want_xday = have_yday = have_mon = have_mday = 0;
while (*fmt != '\0')
{
@ -407,6 +408,7 @@ strptime_internal (buf, format, tm, decided)
/* Match day of month. */
get_number (1, 31);
tm->tm_mday = val;
have_mday = 1;
want_xday = 1;
break;
case 'F':
@ -464,6 +466,7 @@ strptime_internal (buf, format, tm, decided)
/* Match number of month. */
get_number (1, 12);
tm->tm_mon = val - 1;
have_mon = 1;
want_xday = 1;
break;
case 'M':
@ -743,6 +746,7 @@ strptime_internal (buf, format, tm, decided)
/* Match day of month using alternate numeric symbols. */
get_alt_number (1, 31);
tm->tm_mday = val;
have_mday = 1;
want_xday = 1;
break;
case 'H':
@ -763,6 +767,7 @@ strptime_internal (buf, format, tm, decided)
/* Match month using alternate numeric symbols. */
get_alt_number (1, 12);
tm->tm_mon = val - 1;
have_mon = 1;
want_xday = 1;
break;
case 'M':
@ -809,8 +814,19 @@ strptime_internal (buf, format, tm, decided)
if (want_century && century != -1)
tm->tm_year = tm->tm_year % 100 + (century - 19) * 100;
if (want_xday && !have_wday)
day_of_the_week (tm);
if (want_xday && !have_wday) {
if ( !(have_mon && have_mday) && have_yday) {
/* we don't have tm_mon and/or tm_mday, compute them */
int t_mon = 0;
while (__mon_yday[__isleap(1900 + tm->tm_year)][t_mon] <= tm->tm_yday)
t_mon++;
if (!have_mon)
tm->tm_mon = t_mon - 1;
if (!have_mday)
tm->tm_mday = tm->tm_yday - __mon_yday[__isleap(1900 + tm->tm_year)][t_mon - 1] + 1;
}
day_of_the_week (tm);
}
if (want_xday && !have_yday)
day_of_the_year (tm);