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tablet-v2: only send id event is vendor is set
Some tablets may not have a USB vendor/product set. References: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/issues/180#note_2303637
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1 changed files with 4 additions and 3 deletions
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@ -102,13 +102,14 @@ void add_tablet_client(struct wlr_tablet_seat_client_v2 *seat,
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client, destroy_tablet_v2);
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zwp_tablet_seat_v2_send_tablet_added(seat->resource, client->resource);
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// Send the expected events
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if (tablet->wlr_tablet->base.name) {
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zwp_tablet_v2_send_name(client->resource,
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tablet->wlr_tablet->base.name);
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}
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zwp_tablet_v2_send_id(client->resource,
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tablet->wlr_device->vendor, tablet->wlr_device->product);
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if (tablet->wlr_device->vendor != 0) {
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zwp_tablet_v2_send_id(client->resource,
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tablet->wlr_device->vendor, tablet->wlr_device->product);
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}
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const char **path_ptr;
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wl_array_for_each(path_ptr, &tablet->wlr_tablet->paths) {
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