Re: master 3de31e7: Fix compilation of image.c on MS-Windows

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: Eli Zaretskii <eliz@gnu.org>
> Date: Mon, 09 Nov 2020 17:04:29 +0100
> 
> eliz@gnu.org (Eli Zaretskii) writes:
> 
> >     Fix compilation of image.c on MS-Windows
> >
> >     This is a followup to last change in image.c.
> >     * src/image.c (rsvg_handle_get_intrinsic_dimensions): Define to
> >     call fn_rsvg_handle_get_intrinsic_dimensions.
> >     (svg_css_length_to_pixels): Compile only for librsvg >= 2.46.0, as
> >     RsvgLength type was not defined before.
> 
> This leads to the following warnings on Debian bullseye, apparently:
> 
> image.c: In function ‘svg_css_length_to_pixels’:
> image.c:9769:13: warning: this statement may fall through 
> [-Wimplicit-fallthrough=]

Surely, not my change led to this: I only made that code be
conditionally compiled.

Alan, can you take a look, please?  Di d you mean for the control flow
to fall-though in these places?