[libvirt] [PATCH] virGetStorageVol: Don't ignore NULL pool name

[Daniel P. Berrange]

On Fri, May 10, 2013 at 12:14:28PM +0200, Michal Privoznik wrote:
> The function takes pool name as argument. However,
> it is not acceptable for it to be NULL. Hence, we
> should check it and report error in case it is.
> ---
>  src/datatypes.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/src/datatypes.c b/src/datatypes.c
> index f815b6c..884eb3e 100644
> --- a/src/datatypes.c
> +++ b/src/datatypes.c
> @@ -520,6 +520,7 @@ virGetStorageVol(virConnectPtr conn, const char *pool, const char *name,
>          virLibConnError(VIR_ERR_INVALID_CONN, "%s", _("no connection"));
>          return NULL;
>      }
> +    virCheckNonNullArgReturn(pool, NULL);
>      virCheckNonNullArgReturn(name, NULL);
>      virCheckNonNullArgReturn(key, NULL);

ACK

Daniel
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