pair_t * pair_create(const object_t * first, const object_t * second) {
pair_t * pair;
if (!(pair = malloc(sizeof(pair_t)))) goto ERR_MALLOC;
if (!(pair->first = object_dup(first))) goto ERR_FIRST_DUP;
if (!(pair->second = object_dup(second))) goto ERR_SECOND_DUP;
return pair;
ERR_SECOND_DUP:
if (first->free && first->element) object_free(first->element);
ERR_FIRST_DUP:
free(pair);
ERR_MALLOC:
return NULL;
}
/*
* Add an item to the player's inventory. Uses inven_carry_inven()
* to do the real work.
*/
s16b inven_carry(object_type *o_ptr, bool final)
{
s32b slot;
object_type *copy_ptr;
/* Clean out unused fields */
o_ptr->iy = o_ptr->ix = 0;
o_ptr->next_o_idx = 0;
o_ptr->held_m_idx = 0;
/* Make a copy in case we need it */
copy_ptr = object_dup(o_ptr);
slot = inven_carry_inven(get_inven(p_ptr, INVEN_INVEN), o_ptr, final);
if (slot == -1)
{
drop_near(copy_ptr, 0, p_ptr->py, p_ptr->px);
}
else
{
/* Ok we didnt needed the copy */
object_wipe(copy_ptr);
delete_object(copy_ptr);
}
return slot;
} /* inven_carry() */
