Thanks, looks like it’s fixed in this commit [1]. But I’m confused that librsvg has handled when out_logical_rect is NULL [2]. [1]: https://github.com/emacs-mirror/emacs/commit/9405cd84a6309f780e76c11a4c79709aa8a4f44f [2]: https://gitlab.gnome.org/GNOME/librsvg/-/blob/master/librsvg/c_api.rs#L1943 -- Zhiwei Chen On Nov 1, 2020, at 7:10 AM, Lars Ingebrigtsen > wrote: 陈志伟 > writes: `rsvg_rust_handle_get_geometry_for_layer + 548 This should now be fixed on the trunk. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no