Junio C Hamano <gits...@pobox.com> writes:
> diff --git a/dir.c b/dir.c
> index 910bfcd..02939e2 100644
> --- a/dir.c
> +++ b/dir.c
> @@ -1183,6 +1183,15 @@ static enum path_treatment treat_one_path(struct
> dir_struct *dir,
> cache_name_exists(path->buf, path->len, ignore_case))
> return path_none;
>
> + /*
> + * A directory can only contain killed files if the index
> + * has a path that wants it to be a non-directory.
> + */
> + if ((dir->flags & DIR_COLLECT_KILLED_ONLY) &&
> + (dtype == DT_DIR) &&
> + !cache_name_exists(path->buf, path->len, ignore_case))
> + return path_none;
> +
I think this is wrong.
When we are looking at a directory P in the working tree, there are
three cases:
(1) P exists in the index. Everything inside the directory P in
the working tree needs to go when P is checked out from the
index.
(2) P does not exist in the index, but there is P/Q in the index.
We know P will stay a directory when we check out the contents
of the index, but we do not know yet if there is a directory
P/Q in the working tree to be killed, so we need to recurse.
(3) P does not exist in the index, and there is no P/Q in the index
to require P to be a directory, either. Only in this case, we
know that everything inside P will not be killed without
recursing.
The patch will break with the second case, I think.
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