data = delta_buf;
top = delta_buf + delta_size;
- src_size = get_delta_hdr_size(&data);
- dst_size = get_delta_hdr_size(&data);
+ src_size = get_delta_hdr_size(&data, top);
+ dst_size = get_delta_hdr_size(&data, top);
added_literal = copied_from_source = out = 0;
while (data < top) {