Subject: Re: [PATCH v4 1/4] cache-tree: Create/update cache-tree on checkout

From: Junio C Hamano <[email-masked]>
Date: Mon, 07 Jul 2014 11:58:25 -0700

David Turner <[email-masked]> writes:

> When git checkout checks out a branch, create or update the
> cache-tree so that subsequent operations are faster.
>
> update_main_cache_tree learned a new flag, WRITE_TREE_REPAIR.  When
> WRITE_TREE_REPAIR is set, portions of the cache-tree which do not
> correspond to existing tree objects are invalidated (and portions which
> do are marked as valid).  No new tree objects are created.
>
> Signed-off-by: David Turner <[email-masked]>
> ---

Looks safe, if a bit wasteful, to me.

Thanks; will queue.