
In main func, strdup lo.source may fail. So check whether strdup lo.source return NULL before using it. Signed-off-by: Haotian Li <lihaotian9@huawei.com> Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com> Message-Id: <f1e48ca8-d6de-d901-63c8-4f4024bda518@huawei.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>