On Mon, 20 Jan 2025 10:55:15 +0100 Gianfranco Costamagna
<locutusofb...@debian.org> wrote:
> Hello, looks like this change was intended.
> gtk people looks already fixing the test, maybe we can ignore them
for now?
>
> G.
>
>
The libpng change is intended, but it doesn't only breaks tests: it
really does break GTK.
The nodeparser reftests can actually be ignored, because the only
difference is a re-ordering of the PNG metadata chunks.
But the colorspace test failing shows a real issue: deserialization is
now broken. Simon already analyzed that pretty well:
> GDK writes out srgb-linear and [...] with 1.6.45, the colour state
that is read back
appears to be plain srgb
I've now submitted a patch upstream:
https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/8158
