Subject: bug#75712: HAVE_RSVG: svg_css_length_to_pixels doesn't handle RSVG_UNIT_CH

From: Stefan Kangas <[email-masked]>
Date: Mon, 20 Jan 2025 14:26:22 -0600

In Bug#75451, Pip Cet <[email-masked]> writes:

> svg_css_length_to_pixels doesn't handle the RSVG_UNIT_CH case.  I don't
> know at which version rsvg started to offer this unit; it's not
> indicated in the header file.

It seems to have been added in 2.58:

https://gnome.pages.gitlab.gnome.org/librsvg/Rsvg-2.0/enum.Unit.html