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Fix another instance of swaywm/sway#3545.

This commit is contained in:
John Chen 2019-02-03 15:09:52 +08:00
parent f24e17259e
commit 819bd3e344
1 changed files with 5 additions and 0 deletions
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5
xwayland/selection/dnd.c
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@ -315,6 +315,8 @@ static void seat_handle_drag_source_destroy(struct wl_listener *listener,
wl_container_of(listener, xwm, seat_drag_source_destroy); wl_container_of(listener, xwm, seat_drag_source_destroy);
wl_list_remove(&xwm->seat_drag_source_destroy.link); wl_list_remove(&xwm->seat_drag_source_destroy.link);
xwm->seat_drag_source_destroy.link.prev = NULL;
xwm->seat_drag_source_destroy.link.next = NULL;
xwm->drag_focus = NULL; xwm->drag_focus = NULL;
} }
@ -332,6 +334,9 @@ void xwm_seat_handle_start_drag(struct wlr_xwm *xwm, struct wlr_drag *drag) {
wl_signal_add(&drag->events.destroy, &xwm->seat_drag_destroy); wl_signal_add(&drag->events.destroy, &xwm->seat_drag_destroy);
xwm->seat_drag_destroy.notify = seat_handle_drag_destroy; xwm->seat_drag_destroy.notify = seat_handle_drag_destroy;
if (xwm->seat_drag_source_destroy.link.prev != NULL) {
wl_list_remove(&xwm->seat_drag_source_destroy.link);
}
wl_signal_add(&drag->source->events.destroy, wl_signal_add(&drag->source->events.destroy,
&xwm->seat_drag_source_destroy); &xwm->seat_drag_source_destroy);
xwm->seat_drag_source_destroy.notify = seat_handle_drag_source_destroy; xwm->seat_drag_source_destroy.notify = seat_handle_drag_source_destroy;