Good catch!  Thanks, Phoenix.

- Doug

On Thu, Aug 6, 2009 at 4:33 AM, Phoenix <[email protected]> wrote:

>
> Hi Doug,
> The current MACRO HT_DECODE_BYTES32 maintains a wrong "remaining
> bytes" record.
> #define HT_DECODE_BYTES32(_ip_, _r_, _out_, _len_) do { \
>  uint32_t _tmp_; \
>  HT_DECODE_I32(_ip_, _r_, _tmp_); \
>  HT_DECODE_NEED(_r_, _tmp_); \
>  _out_ = (uint8_t *)(_ip_); \
>  _r_ -= _tmp_; \
>  _ip_ += _tmp_; \
>  _len_ = _tmp_; \
> } while (0)
>
>
> The remaining bytes' size is stored in __r__. The var _tmp_ is the
> length of the following data's length.
>
> Here the remaining bytes is subtracted twice:
>   1. In HT_DECODE_NEED(_r_, _tmp_), _r_ -= _l_;
>   2. In current MACRO  _r_ -= _tmp_;
>
>
> The line "_r_ -= _tmp;" should be removed.
> >
>

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