[libvirt] [libvirt-glib] Log virStreamFinish error when it fails

[Michal Privoznik]

On 05.11.2012 14:21, Christophe Fergeau wrote:
> GVirObjectStream::finalize() logs a critical() if virStreamFinish
> fails. This commit adds the libvirt error message to this critical
> to ease debugging.
> ---
>  libvirt-gobject/libvirt-gobject-stream.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/libvirt-gobject/libvirt-gobject-stream.c b/libvirt-gobject/libvirt-gobject-stream.c
> index fa1a32c..3c61fdb 100644
> --- a/libvirt-gobject/libvirt-gobject-stream.c
> +++ b/libvirt-gobject/libvirt-gobject-stream.c
> @@ -217,8 +217,10 @@ static void gvir_stream_finalize(GObject *object)
>      if (priv->handle) {
>          gvir_stream_update_events(self);
>  
> -        if (virStreamFinish(priv->handle) < 0)
> -            g_critical("cannot finish stream");
> +        if (virStreamFinish(priv->handle) < 0) {
> +            virErrorPtr verr = virGetLastError();
> +            g_critical("cannot finish stream: %s", verr->message);
> +        }
>  
>          virStreamFree(priv->handle);
>      }
> 

ACK

Michal