7f65fa49db
Just like in the parent _onItemMotion() function, we should check for reentrancy in our override. Because the hover timeout will prevent a new selection from happening for some time, in addition to checking for this._highlighted reentrancy, we also need to track the item that's being hovered during the timeout. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2098>