Closed Bug 1074821 Opened 11 years ago Closed 11 years ago

On Windows 7 with lates updates installed, new Date(...) under some circumstances creates wrong date

Categories

(Core :: JavaScript: Standard Library, defect)

Product:
Core
Component:
JavaScript: Standard Library
Version:
32 Branch
Platform:
x86_64
Windows 7
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1079720

People

(Reporter: oleg-elifantiev, Unassigned)

Details

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.77 Safari/537.36 Steps to reproduce: While in Europe/Moscow timezone in console run new Date(2014, 0, 1, 0, 0, 0, 0) Actual results: Created a date object pointing to 1 Jan 2014 01:00:00.0 new Date(2014, 0, 1, 0, 0, 0, 0).getHours() returns 1 Expected results: Created a date object pointing to 1 Jan 2014 00:00:00.0 new Date(2014, 0, 1, 0, 0, 0, 0).getHours() returns 0
Component: Untriaged → JavaScript: Standard Library
Product: Firefox → Core
Seems like this is not a FF issue, but a MS Windows one... OS system settings can't change a date to 2014-01-01 00:00:00 cause' there are no such date, it is denied cause' of active DST
Duping forward to a bug that identified which Windows update caused this.
Status: UNCONFIRMED → RESOLVED
Closed: 11 years ago
Resolution: --- → DUPLICATE
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