71f55643b2
On X11, clients can grab keyboard on pointer (for example for popup menus), and as a result the pushModal() call when opening the overview fails. However when the hot corner was used to toggle the overview, we still show the ripple animation in that case, which is confusing as the action did not actually happen. Fix this by only showing the ripples if the overview is animating after calling toggle(), as that should be a reliable indication of whether the call was successful. https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3005