[libvirt] [PATCH 4/5] conf: ensure both resolution values are non-zero
Since the users of the resolution expect the x and y values to be
non-zero, enforce it in the parser and report an error if either is
zero.
Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com>
---
src/conf/domain_conf.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index a446ce4d62..38f8b37b69 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -15382,6 +15382,12 @@ virDomainVideoResolutionDefParseXML(xmlNodePtr node)
return NULL;
}
+ if (def->x == 0 || def->y == 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("resolution values must be greater than 0"));
+ return NULL;
+ }
+
return g_steal_pointer(&def);
}
--
2.21.0