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Re: [Qemu-devel] Confused by QOM: /machine/unattached/device[5]/dr-conne

From: Eric Blake
Subject: Re: [Qemu-devel] Confused by QOM: /machine/unattached/device[5]/dr-connector[255]/fdt
Date: Sat, 12 Sep 2015 20:04:38 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0

On 09/09/2015 10:16 AM, Paolo Bonzini wrote:

>>> Is returning NULL without setting an error okay?
>>> Should it return qnull() instead?  Then the QMP return value would be
>>> JSON null.
> JSON null support in QObject is new, it should be the result of
> object_property_get_qobject() or even qmp_output_get_qobject().  Needs
> auditing the code.

Yes, returning QNull rather than NULL seems like the right approach.

Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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