Fixes #2541
@ -635,7 +635,7 @@ void seat_set_focus_warp(struct sway_seat *seat,
// find new output's old workspace, which might have to be removed if empty
struct sway_container *new_output_last_ws = NULL;
if (last_output != new_output) {
if (new_output && last_output != new_output) {
new_output_last_ws = seat_get_active_child(seat, new_output);
}