Function is_rottable

src/mkobj.c:2288–2296

}

boolean
is_rottable(struct obj *otmp)
{
    int otyp = otmp->otyp;

    return (boolean) ((objects[otyp].oc_material <= WOOD
                       && objects[otyp].oc_material != LIQUID)
                      || objects[otyp].oc_material == DRAGON_HIDE);
}

/*
 * These routines maintain the single-linked lists headed in level.objects[][]