Re: [PATCHv2 2/5] unpack-trees: remove unneeded continue

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

Stefan Beller <sbeller@google.com> writes:

> The continue is the last statement in the loop, so not needed.
> This situation arose in 700e66d66 (2010-07-30, unpack-trees: let
> read-tree -u remove index entries outside sparse area) when statements
> after the continue were removed.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> ---

Thanks for digging the history to find the culprit.  

This is an unrelated tangent, but I do not think of a way other than
"log -L" to find it; conceptually, "blame" ought to be usable for
it, but it is not useful for finding deleted lines.

>  unpack-trees.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/unpack-trees.c b/unpack-trees.c
> index 8e6768f283..d443decb23 100644
> --- a/unpack-trees.c
> +++ b/unpack-trees.c
> @@ -253,7 +253,6 @@ static int check_updates(struct unpack_trees_options *o)
>  			display_progress(progress, ++cnt);
>  			if (o->update && !o->dry_run)
>  				unlink_entry(ce);
> -			continue;
>  		}
>  	}
>  	remove_marked_cache_entries(index);