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conf: Restore error checking in VideoAccelDefParseXML()

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The check that ensures that at least one property among accel3d,
accel2d and rendernode has been provided by the user had been
lost during the conversion to virXMLPropTristateBool().

Fixes: 0fe2d8dd335054fae38b46bbbac58a4662e1a1d0
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Andrea Bolognani 2022-03-24 20:15:54 +01:00
parent 2ad7039e7c
commit 77c638c3c7
1 changed files with 18 additions and 10 deletions
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28
src/conf/domain_conf.c
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@ -14025,23 +14025,31 @@ virDomainVideoAccelDefParseXML(xmlNodePtr node)
{
g_autofree virDomainVideoAccelDef *def = NULL;
g_autofree char *rendernode = NULL;
virTristateBool accel3d;
virTristateBool accel2d;
rendernode = virXMLPropString(node, "rendernode");
if (virXMLPropTristateBool(node, "accel3d",
VIR_XML_PROP_NONE, &accel3d) < 0)
return NULL;
if (virXMLPropTristateBool(node, "accel2d",
VIR_XML_PROP_NONE, &accel2d) < 0)
return NULL;
if (!rendernode &&
accel3d == VIR_TRISTATE_BOOL_ABSENT &&
accel2d == VIR_TRISTATE_BOOL_ABSENT) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("missing values for acceleration"));
return NULL;
}
def = g_new0(virDomainVideoAccelDef, 1);
if (virXMLPropTristateBool(node, "accel3d",
VIR_XML_PROP_NONE,
&def->accel3d) < 0)
return NULL;
if (virXMLPropTristateBool(node, "accel2d",
VIR_XML_PROP_NONE,
&def->accel2d) < 0)
return NULL;
if (rendernode)
def->rendernode = virFileSanitizePath(rendernode);
def->accel3d = accel3d;
def->accel2d = accel2d;
return g_steal_pointer(&def);
}