From mboxrd@z Thu Jan  1 00:00:00 1970
From: Julius Dittmar <Julius.Dittmar@gmx.de>
Subject: Re: Incorrect clock duration calculation
Date: Tue, 7 May 2019 16:02:03 +0200
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To: emacs-orgmode@gnu.org

Hi,

Am 07.05.19 um 11:07 schrieb Martin Schroeder:
> I noticed that on timestamps that begin or end at 00:00 the org mode
> org-evaluate-time-range function seems to produce wrong results. Here
> are some examples:
>
> For example, this should produce 2:00 duration:
> CLOCK: [2019-04-19 Fri 22:00]--[2019-04-19 Fri 00:00] =3D> -22:00
> I tried this, but id did not work either:
> CLOCK: [2019-04-19 Fri 22:00]--[2019-04-19 Sat 00:00] =3D> -22:00
> This works though but this does not cross day boundary:
> CLOCK: [2019-04-19 Fri 22:00]--[2019-04-19 Fri 23:00] =3D>  1:00
> This should produce 3:00 but it gives -21 even though the end time is
> later than start time:
> CLOCK: [2019-04-19 Fri 22:00]--[2019-04-19 Sat 01:00] =3D> -21:00
>
> Does anyone have a solution for this?

They are all correct: The date part is the same for the first and second
timestamp.

HTH,
Julius