[libvirt] [PATCH] xenconfig: fix xml conversion convert with no graphics
If no graphics element is in XML xenFormatXLSpice will access
graphics without checking it has one in the first place, leading to a
segmentation fault.
Signed-off-by: Joao Martins <joao.m.martins(a)oracle.com>
---
src/xenconfig/xen_xl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/xenconfig/xen_xl.c b/src/xenconfig/xen_xl.c
index 2c9174e..74f68b3 100644
--- a/src/xenconfig/xen_xl.c
+++ b/src/xenconfig/xen_xl.c
@@ -1168,7 +1168,7 @@ xenFormatXLSpice(virConfPtr conf, virDomainDefPtr def)
virDomainGraphicsListenDefPtr glisten;
virDomainGraphicsDefPtr graphics;
- if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
+ if (def->os.type == VIR_DOMAIN_OSTYPE_HVM && def->graphics) {
graphics = def->graphics[0];
if (graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_SPICE) {
--
2.1.4