- if (len + 1 > p->size - p->len)
- {
- c = (unsigned char *)odr_malloc(o, p->size += len + 1);
- if (p->len)
- memcpy(c, p->buf, p->len);
- p->buf = c;
- }
- if (len)
- memcpy(p->buf + p->len, o->bp, len);
- p->len += len;
- o->bp += len;
- /* the final null is really not part of the buffer, but */
- /* it helps somes applications that assumes C strings */
- if (len)
- p->buf[p->len] = '\0';