HMAP_FOR_EACH (iv, struct interaction_value, node, &cat->iap[i].ivmap)
{
if (cat->payload && cat->payload->destroy)
- cat->payload->destroy (cat->aux1, iv->user_data);
+ cat->payload->destroy (cat->aux1, cat->aux2, iv->user_data);
case_unref (iv->ccase);
}