https://bugs.kde.org/show_bug.cgi?id=423389

            Bug ID: 423389
           Summary: Problem loading TIFF file, negative numbers are at the
                    top end of the range when int16 is interpreted as
                    uint16
           Product: krita
           Version: 4.3.0
          Platform: MS Windows
                OS: Microsoft Windows
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: File formats
          Assignee: krita-bugs-n...@kde.org
          Reporter: tobias.jak...@gmail.com
  Target Milestone: ---

The the Blue Earth Bathymetry image (public domain) from
http://www.shadedrelief.com/blue-earth/ doesn't load right.
This is how it should look like:
https://gitlab.gnome.org/GNOME/gimp/uploads/a2e4e7ca483354877c4a8b1cf9f84ecf/image.png

This is how it looks in Krita 4.3.0 (I used the GIMP screenshot, but it looks
the same in Krita):
https://gitlab.gnome.org/GNOME/gimp/uploads/43578396382c5471b4e4bf1f4382f0a8/image.png

Miha Kadunc on Twitter wrote:
"This happens because negative numbers are at the top end of the range when
int16 is interpreted as uint16"
https://twitter.com/miha_kadunc/status/1275091809493008385
Direct download:
http://www.shadedrelief.com/blue-earth/Blue-Earth-Bathymetry.zip

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