Function httpAddrCopyList

cups/http-addrlist.c:441–481

 */

http_addrlist_t	*			/* O - New address list or @code NULL@ on error */
httpAddrCopyList(
    http_addrlist_t *src)		/* I - Source address list */
{
  http_addrlist_t	*dst = NULL,	/* First list entry */
			*prev = NULL,	/* Previous list entry */
			*current = NULL;/* Current list entry */


  while (src)
  {
    if ((current = malloc(sizeof(http_addrlist_t))) == NULL)
    {
      current = dst;

      while (current)
      {
        prev    = current;
        current = current->next;

        free(prev);
      }

      return (NULL);
    }

    memcpy(current, src, sizeof(http_addrlist_t));

    current->next = NULL;

    if (prev)
      prev->next = current;
    else
      dst = current;

    prev = current;
    src  = src->next;
  }

  return (dst);
}


/*