[libvirt] [PATCH] virsh: don't print --(null) in vol-name and vol-pool

[Michal Privoznik]

On 22.03.2013 12:51, Ján Tomko wrote:
> Don't print the pool option name if it's null.
> 
> Before:
> virsh # vol-name vol
> error: failed to get vol 'vol', specifying --(null) might help
> error: Storage volume not found: no storage vol with matching path vol
> 
> After:
> 
> virsh # vol-name vol
> error: failed to get vol 'vol'
> error: Storage volume not found: no storage vol with matching path vol
> 
> Bug: https://bugzilla.redhat.com/show_bug.cgi?id=924571
> ---
>  tools/virsh-volume.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/virsh-volume.c b/tools/virsh-volume.c
> index 89ad8ea..0ca295f 100644
> --- a/tools/virsh-volume.c
> +++ b/tools/virsh-volume.c
> @@ -88,7 +88,7 @@ vshCommandOptVolBy(vshControl *ctl, const vshCmd *cmd,
>      }
>  
>      if (!vol) {
> -        if (pool)
> +        if (pool || !pooloptname)
>              vshError(ctl, _("failed to get vol '%s'"), n);
>          else
>              vshError(ctl, _("failed to get vol '%s', specifying --%s "
> 

ACK

Michal