[libvirt] [PATCH 1/2] virDomainDeviceAliasIsUserAlias: tolerate NULL
Do not crash in virDomainDeviceInfoParseXML if someone provides
an 'alias' element without a 'name' attribute.
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
src/conf/domain_conf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 43725155c..d289ca2d0 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -6702,7 +6702,7 @@ virDomainDeviceAddressParseXML(xmlNodePtr address,
bool
virDomainDeviceAliasIsUserAlias(const char *aliasStr)
{
- return STRPREFIX(aliasStr, USER_ALIAS_PREFIX);
+ return aliasStr && STRPREFIX(aliasStr, USER_ALIAS_PREFIX);
}
--
2.13.6