[PATCH 4 of 4 V2] graphmod: end edges to missing parents early

[Martijn Pieters]

On 4 March 2016 at 20:47, Martijn Pieters <mj at zopatista.com> wrote:
> +  o | |  changeset:   18:1aa84d96232a
> +  |\| |  parent:      1:6db2ef61d156
> +  ~ | |  parent:      15:1dda3f72782d
> +    | |  user:        test
> +    | |  date:        Thu Jan 01 00:00:18 1970 +0000
> +   / /     summary:     (18) merge two known; two far left
> +   / /
> +  | o    changeset:   17:44765d7c06e0

Unfortunately, I missed a bug in my approach here; the above has one
line too many, and the `summary` text is indented too far.

I've also identified incorrect handling when there are two or more
missing-parent edges connected to a node here. I'll have to rethink
this part some more.


-- 
Martijn Pieters