iOS 8 Europe/Moscow Time Zone Issue

Question

This strange issue appeared with ios 8 release. Here is sample code:

NSDate * date = [NSDate dateWithTimeIntervalSince1970:1414785600];

dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"ru_RU"]];
[dateFormatter setTimeZone:[NSTimeZone timeZoneWithName:@"Europe/Moscow"]];
[dateFormatter setDateStyle:NSDateFormatterFullStyle];

[dateFormatter setDateFormat:@"MM"];
NSString * month = [dateFormatter stringFromDate: date];

Date is 2014-11-01 00:00:00 MSK (or 2014-10-31 20:00:00 +0000)

Running ios 7, month value is 11. But on ios 8 it is 10. Any ideas what's wrong? Thanks.

PS. Checking Asia/Muscat timezone right now (+4 like MSK). Everything is OK, month is 11.

Did you check if the value is the same in different timezones? — marceloquinta, Sep 23 '14 at 14:42

score 3 · Answer 1 · answered Sep 23 '14 at 15:23

3

[timezone secondsFromGMTForDate:date] returns 14400 at iOs7 and 10800 at iOs8 for the given date. It should reflect the changes done (again) by the russian government http://www.timeanddate.com/time/change/russia/moscow which iOs7 isn't aware of yet.

answered Sep 23 '14 at 15:23

A-Live

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So it's an iOS 7 issue, and not an iOS 8 issue? – gnasher729 Sep 23 '14 at 15:26
1

I believe so, usually the old iOs versions receive minor updates for such changes. – A-Live Sep 23 '14 at 15:28

iOS 8 Europe/Moscow Time Zone Issue

1 Answers1