[libvirt] [PATCH 3/7] conf: use the iterator directly when parsing video devices

[Cole Robinson]

On 04/11/2016 09:38 AM, Ján Tomko wrote:
> We start with both i and def->nvideos at 0 and increment both
> after every successful iteration.
> 
> Use i directly, instead of passing the def->nvideos value through j.
> ---
>  src/conf/domain_conf.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
> index adcc439..fe87168 100644
> --- a/src/conf/domain_conf.c
> +++ b/src/conf/domain_conf.c
> @@ -16420,10 +16420,9 @@ virDomainDefParseXML(xmlDocPtr xml,
>          goto error;
>      for (i = 0; i < n; i++) {
>          j = def->nvideos;
> -        virDomainVideoDefPtr video = virDomainVideoDefParseXML(nodes[j],
> -                                                               def,
> -                                                               flags);
> -        if (!video)
> +        virDomainVideoDefPtr video;
> +
> +        if (!(video = virDomainVideoDefParseXML(nodes[i], def, flags)))
>              goto error;
>  
>          if (video->primary) {
> 

ACK

- Cole