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Re: [Libguestfs] [hivex PATCH 2/5] Return real length of buffer from hivex_value_value.



Richard W.M. Jones wrote:
...
> diff --git a/lib/hivex.c b/lib/hivex.c
> index 3f4c629..b1f6ea6 100644
> --- a/lib/hivex.c
> +++ b/lib/hivex.c
> @@ -1245,6 +1245,10 @@ hivex_value_value (hive_h *h, hive_value_h value,
>        fprintf (stderr, "hivex_value_value: warning: declared data length is longer than the block it is in (data 0x%zx, data len %zu, block len %zu)\n",
>                 data_offset, len, blen);
>      len = blen - 4;
> +
> +    /* Return the smaller length to the caller too. */
> +    if (len_rtn)
> +      *len_rtn = len;

This looks good.


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