Fix weekday calculation in get_datetime_from_unix_time for negative times

Fix calculation for negative times to ensure Sundays are wrapped around to '0'
instead of '7', making it consistent with the output for positive times.
This commit is contained in:
Maganty Rushyendra 2020-06-29 14:27:10 +08:00
parent 481151be09
commit aae5f246ff

View file

@ -454,7 +454,7 @@ Dictionary _OS::get_datetime_from_unix_time(int64_t unix_time_val) const {
} else {
dayno = (unix_time_val - SECS_DAY + 1) / SECS_DAY;
dayclock = unix_time_val - dayno * SECS_DAY;
date.weekday = static_cast<OS::Weekday>((dayno - 3) % 7 + 7);
date.weekday = static_cast<OS::Weekday>(((dayno % 7) + 11) % 7);
do {
year--;
dayno += YEARSIZE(year);