data-control-v1: fix data source not properly destroyed
@@ -36,6 +36,7 @@ static void client_source_cancel(struct wlr_data_source *wlr_source) {
struct client_data_source *source =
client_data_source_from_source(wlr_source);
zwlr_data_control_source_v1_send_cancelled(source->resource);
+ wlr_data_source_finish(wlr_source);
// Make the resource inert
wl_resource_set_user_data(source->resource, NULL);
free(source);
