Open Bug 1218500 Opened 9 years ago Updated 2 years ago

Current time bar wrong near DST change

Categories

(Calendar :: ICAL.js Integration, defect)

defect

Tracking

(Not tracked)

People

(Reporter: merike, Unassigned)

Details

Attachments

(1 file)

Attached image tz_bug.png —
Set your system time to Los Angeles 31st October 2015 between 6 and 7 pm. Also set Lightning timezone to the same and shut down Thunderbird. Start up Thunderbird again and witness current time shown between 5 and 6 pm. Only manifests when using ical.js.

I suspect either this or a similar bug is responsible for bug 1130047 we saw in the spring also near DST change and it's likely going to happen again next weekend.
Severity: normal → S3

... and it's a time of the year, the DST-community can experience the defect once again.
It is interesting that such a core issue -- calendar not showing correct time and time of events -- seem to have no real priority.

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