data-control-v1: handle NULL sources in set_selection
@@ -177,11 +177,15 @@ static void control_handle_set_selection(struct wl_client *client,
struct wl_resource *source_resource) {
struct wlr_data_control_device_v1 *device =
control_from_resource(control_resource);
- struct client_data_source *source = source_from_resource(source_resource);
if (device == NULL) {
return;
}
+ struct client_data_source *source = NULL;
+ if (source_resource != NULL) {
+ source = source_from_resource(source_resource);
+ }
+
struct wlr_data_source *wlr_source = source ? &source->source : NULL;
wlr_seat_request_set_selection(device->seat, wlr_source,
wl_display_next_serial(device->seat->display));
