[Libguestfs] [hivex PATCH 1/5] Really fix the case where a UTF-16 string contains junk after the string.

[Jim Meyering]

Richard W.M. Jones wrote:
> Subject: [PATCH 1/5] Really fix the case where a UTF-16 string contains junk after the string.
>
> The previous commit b71b88f588f8660935a7d462e97b84aa2d669249 attempted
> to fix this, but got the test the wrong way round so the length would
> never be shorter.
> ---
>  lib/hivex.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/lib/hivex.c b/lib/hivex.c
> index 860c85c..3f4c629 100644
> --- a/lib/hivex.c
> +++ b/lib/hivex.c
> @@ -1335,7 +1335,7 @@ hivex_value_string (hive_h *h, hive_value_h value)
>     * (Found by Hilko Bengen in a fresh Windows XP SOFTWARE hive).
>     */
>    size_t slen = utf16_string_len_in_bytes_max (data, len);
> -  if (slen > len)
> +  if (slen < len)
>      len = slen;
>
>    char *ret = windows_utf16_to_utf8 (data, len);

That looks obviously correct.