[QGIS-Developer] Polygon rendering issue on 3.26

[Nyall Dawson]

On Sun, 3 Jul 2022 at 01:40, Alexis R.L. via QGIS-Developer
<qgis-developer at lists.osgeo.org> wrote:
>
> Greetings,
>
> I was just curious about the behaviour indicated in this issue: https://github.com/qgis/QGIS/issues/49157

I've just submitted a fix: https://github.com/qgis/QGIS/pull/49301


>
> I was assuming that polygon rendering would be sufficiently covered by the testsuite or could the issue be unique to windows? Or could this be due to something else, as it's not too consistent but I've had it too at work and had to revert to a prior version to export maps.

Ah, it's only visible in limited circumstances -- you need polygons
with z values and certain CRS/zoom combinations. I've added tests
covering this in the above PR.

Nyall


>
> I'm honestly surprised there were so few reports about an issue that should be quite apparent.
>
> Thanks,
>
> Alex
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