So that it doesn't have to be zeroed at each call.
Suggested-by: Eric Blake <ebl...@redhat.com>
Signed-off-by: Fam Zheng <f...@redhat.com>
Reviewed-by: Jeff Cody <jc...@redhat.com>
Message-Id: <1474432046-325-3-git-send-email-f...@redhat.com>
---
util/uuid.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/util/uuid.c b/util/uuid.c
index 6815904..f0c1eeb 100644
--- a/util/uuid.c
+++ b/util/uuid.c
@@ -40,7 +40,7 @@ void qemu_uuid_generate(QemuUUID *uuid)
int qemu_uuid_is_null(const QemuUUID *uu)
{
- QemuUUID null_uuid = { 0 };
+ static QemuUUID null_uuid;
return memcmp(uu, &null_uuid, sizeof(QemuUUID)) == 0;
}
--
2.7.4
