Re: [libvirt PATCH v2 2/6] virDomainSoundDefParseXML: Use virXMLProp*

This strictens the parser to disallow negative values (interpreted as `UINT_MAX + value + 1`) for attribute `id`. `id` must be greater than 0 and does not benefit from being referable as e.g. "-7" for host audio backend 4294967289, as this value is distinctly out of range for normal use. Additionally, this patch fixes a use of NULL string with printf's %s modifier if the `model` attribute is absent. Signed-off-by: Tim Wiederhake <twiederh(a)redhat.com&gt; --- src/conf/domain_conf.c | 25 +++++-------------------- 1 file changed, 5 insertions(+), 20 deletions(-)