diff options
Diffstat (limited to 'calendar/timeutil.c')
| -rw-r--r-- | calendar/timeutil.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/calendar/timeutil.c b/calendar/timeutil.c index 77a468471e..10b9483af0 100644 --- a/calendar/timeutil.c +++ b/calendar/timeutil.c @@ -141,11 +141,10 @@ time_add_month (time_t time, int months) { struct tm *tm = localtime (&time); time_t new_time; + int mday; - /* FIXME: this will not work correctly when switching, say, from a 31-day month to a 30-day - * month. Figure out the number of days in the month and go to the nearest "limit" day. - */ - + mday = tm->tm_mday; + tm->tm_mon += months; tm->tm_isdst = -1; if ((new_time = mktime (tm)) == -1){ @@ -153,7 +152,14 @@ time_add_month (time_t time, int months) print_time_t (time); return time; } - return new_time; + tm = localtime (&new_time); + if (tm->tm_mday < mday){ + tm->tm_mon--; + tm->tm_mday = time_days_in_month (tm->tm_year+1900, tm->tm_mon); + return new_time = mktime (tm); + } + else + return new_time; } time_t |