Re: [PATCH 1/2] revision: clear the topo-walk flags in reset_revision_walk

> Not doing so can lead to wrong topo-walks when using the revision walk API
> consecutively.
> 
> Signed-off-by: Mike Hommey <mh@glandium.org>
> ---
>  revision.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> As mentioned in 20191108025007.bphr7ynvskeoe6tb@glandium.org, it feels
> like maybe TOPO_WALK_EXPLORED and TOPO_WALK_INDEGREE should be in
> ALL_REV_FLAGS too?
> 
> diff --git a/revision.c b/revision.c
> index 0e39b2b8a5..765a56ae33 100644
> --- a/revision.c
> +++ b/revision.c
> @@ -3098,7 +3098,7 @@ static void set_children(struct rev_info *revs)
>  
>  void reset_revision_walk(void)
>  {
> -	clear_object_flags(SEEN | ADDED | SHOWN);
> +	clear_object_flags(SEEN | ADDED | SHOWN | TOPO_WALK_EXPLORED | TOPO_WALK_INDEGREE);