Re: [PATCH v2 0/5] worktree repair: avoid breaking unrelated .git file and gitdir

[Junio C Hamano <gitster@pobox.com>]

"Yoichi NAKAYAMA via GitGitGadget" <gitgitgadget@gmail.com> writes:

> 'git worktree repair' does not sufficiently validate the cross-references
> between a linked working tree and its administrative data before repairing
> them. This can cause the repair to modify the wrong .git file or gitdir in
> certain situations.
>
>
> v2 (0156021)
> ============
>
> Split the first commit of v1 to make the changes easier to understand. Fold
> long lines.
>
>  * [1/5] align .git file handling with repair_gitfile()
>  * [2/5] centralize inferred backlink selection
>  * [3/5] use read_gitfile_raw() in infer_backlink()
>  * [4/5] reduce .git file reads
>  * [5/5] avoid breaking unrelated .git file and gitdir

Makes more sense to have this series as a logical progression of
smaller pieces compared to v1.

What is "0156021" by the way?

Thanks.

>  t/t2406-worktree-repair.sh |  33 +++++++++--
>  worktree.c                 | 113 +++++++++++++++++++++----------------
>  2 files changed, 91 insertions(+), 55 deletions(-)