Tag tree for 1.4.0 release

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
g_strdup(NULL) returns NULL; simplify

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
1 file changed