[Libguestfs] [PATCH] isoinfo: remove the useless goto

[Richard W.M. Jones]

On Mon, Jul 16, 2012 at 04:03:57PM +0800, Wanlong Gao wrote:
> Code cleanup.
> 
> Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com>
> ---
>  daemon/isoinfo.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/daemon/isoinfo.c b/daemon/isoinfo.c
> index c0ee1c9..fd777bd 100644
> --- a/daemon/isoinfo.c
> +++ b/daemon/isoinfo.c
> @@ -255,8 +255,6 @@ isoinfo (const char *path)
>      goto done;
>  
>    ret = parse_isoinfo (lines);
> -  if (ret == NULL)
> -    goto done;
>  
>   done:
>    free (out);

The goto helps maintenance.  In future we might add more lines between
the 'goto' and the 'done:' label.  In any case, the compiler can
easily work out that this is useless and optimize it away.

Rich.

-- 
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