
As a protection against duplicate/early update times, it has already been replaced by commit 35aa2781 and commit 4faeb127. Removing it also prevents a common cause of frame skips: clutter_stage_cogl_schedule_update() clutter_stage_cogl_get_update_time() == -1 Closes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/1411 https://gitlab.gnome.org/GNOME/mutter/merge_requests/719