[libvirt] [libvirt-glib 4/5] Allow unsetting of string & object properties

[Zeeshan Ali (Khattak)]

On Thu, May 10, 2012 at 9:58 PM, Christophe Fergeau <cfergeau at redhat.com> wrote:
> Hey,
>
> I've split this patch in 2 to make it more digestable. First one is
> unchanged and only contains the gvir_config_object_set_node_content
> changes
> The 2nd one only has the gvir_config_object_attach_replace changes,
> and it has some changes: I reordered the parameter to _attach_replace to
> make the order similar to most other functions, and I changed the
> GVIR_CONFIG_OBJECT() casts to (GVirConfigObject *) otherwise we'd get a
> runtime check when passing a NULL pointer.

Thats not true. I was also afraid of that and I wrote a test app to
see if G_TYPE_CHECK_INSTANCE_CAST minds a null but it didn't.

> gvir_config_domain_set_devices could try to unref a NULL pointer, I've
> changed that, and gvir_config_domain_set_clock was still rejecting NULL
> klock parameters through a g_return_val_if_fail.
>
> I've dropped the gvir_config_domain_source_pty_set_path change for now
> since there are other places where _replace_child_with_attribute is used
> and could handle NULL pointers as well.
>
> ACK on these 2 patches, but you should review the 2nd one for obvious
> mistakes.

Oh, I thought it was just that you divided them in 2. I'll have another look.

-- 
Regards,

Zeeshan Ali (Khattak)
FSF member#5124