
Commit 17d9ec5788fb made the input method call update() more eagerly, but also at times that it does not have a cursor position yet. Make it bail out correctly in that situation. Fixes: 17d9ec5788fb ("inputMethod: Keep Capabilite.FOCUS before context.focus_in/focus_out") Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2876>