No messages were printed in this function, add some to ease debugging.
Also, the function returns a void * pointer so return NULL instead of
0 to make the code more readable.
Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>