Re: [PATCH 5/7] worktree: use xsize_t to access file size

> To read the "gitdir" file into memory, we stat the file and
> allocate a buffer. But we store the size in an "int", which
> may be truncated. We should use a size_t and xsize_t(),
> which will detect truncation.
>
> An overflow is unlikely for a "gitdir" file, but it's a good
> practice to model.
>
> Signed-off-by: Jeff King <peff@peff.net>
> ---
>  builtin/worktree.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)