Function cJSON_InsertItemInArray

cpworker/src/cJSON/cJSON.c:2281–2313

Replace array/object items with new ones. */

/* Replace array/object items with new ones. */
CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem)
{
    cJSON *after_inserted = NULL;

    if (which < 0 || newitem == NULL)
    {
        return false;
    }

    after_inserted = get_array_item(array, (size_t)which);
    if (after_inserted == NULL)
    {
        return add_item_to_array(array, newitem);
    }

    if (after_inserted != array->child && after_inserted->prev == NULL) {
        /* return false if after_inserted is a corrupted array item */
        return false;
    }

    newitem->next = after_inserted;
    newitem->prev = after_inserted->prev;
    after_inserted->prev = newitem;
    if (after_inserted == array->child)
    {
        array->child = newitem;
    }
    else
    {
        newitem->prev->next = newitem;
    }
    return true;
}

CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement)
{