[Webkit-unassigned] [Bug 142531] [Win] 17 different JSC tests started to fail in DST

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=142531

--- Comment #4 from Brent Fulgham <bfulgham at webkit.org> ---
(In reply to comment #2)
> I think you're right.  Put up a patch and let Brent double check it.  He
> wrote the code in question about 6 months ago, probably last time daylight
> savings time changed.

I don't think this is right. The calculation was working properly while we were in DST, so at the very least I would expect the 'correct' code to still do the Bias calculation including the "DaylightBias" value.

According to <https://msdn.microsoft.com/en-us/library/windows/desktop/ms725481(v=vs.85).aspx>, StandardBias is normally zero. So "timeZoneInformation.Bias + timeZoneInformation.StandardBias" during standard time is equivalent to "timeZoneInformation.Bias".

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20150310/0b1e1d57/attachment-0002.html>