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backend/wayland: add error flow in create_wl_seat
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parent
36395e5b1c
commit
41bf1c6871
3 changed files with 10 additions and 3 deletions
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@ -105,7 +105,9 @@ static void registry_global(void *data, struct wl_registry *registry,
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} else if (strcmp(iface, wl_seat_interface.name) == 0) {
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struct wl_seat *wl_seat = wl_registry_bind(registry, name,
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&wl_seat_interface, 5);
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create_wl_seat(wl_seat, wl);
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if (!create_wl_seat(wl_seat, wl)) {
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wl_seat_destroy(wl_seat);
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}
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} else if (strcmp(iface, xdg_wm_base_interface.name) == 0) {
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wl->xdg_wm_base = wl_registry_bind(registry, name,
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&xdg_wm_base_interface, 1);
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@ -372,12 +372,17 @@ static struct wlr_wl_input_device *get_wl_input_device_from_input_device(
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return (struct wlr_wl_input_device *)wlr_dev;
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}
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void create_wl_seat(struct wl_seat *wl_seat, struct wlr_wl_backend *wl) {
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bool create_wl_seat(struct wl_seat *wl_seat, struct wlr_wl_backend *wl) {
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assert(!wl->seat); // only one seat supported at the moment
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struct wlr_wl_seat *seat = calloc(1, sizeof(struct wlr_wl_seat));
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if (!seat) {
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wlr_log_errno(WLR_ERROR, "Allocation failed");
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return false;
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}
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seat->wl_seat = wl_seat;
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wl->seat = seat;
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wl_seat_add_listener(wl_seat, &seat_listener, wl);
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return true;
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}
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void destroy_wl_seats(struct wlr_wl_backend *wl) {
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@ -121,7 +121,7 @@ void create_wl_keyboard(struct wl_keyboard *wl_keyboard, struct wlr_wl_backend *
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void create_wl_touch(struct wl_touch *wl_touch, struct wlr_wl_backend *wl);
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struct wlr_wl_input_device *create_wl_input_device(
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struct wlr_wl_backend *backend, enum wlr_input_device_type type);
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void create_wl_seat(struct wl_seat *wl_seat, struct wlr_wl_backend *wl);
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bool create_wl_seat(struct wl_seat *wl_seat, struct wlr_wl_backend *wl);
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void destroy_wl_seats(struct wlr_wl_backend *wl);
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extern const struct wl_seat_listener seat_listener;
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