Re: [PATCH] fast-import: tag may point to any object type

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Dmitry Potapov <dpotapov@xxxxxxxxx> wrote:
> If you tried to export the official git repository, and then to import it
> back then git-fast-import would die complaining that "Mark :1 not a commit".
> 
> Accordingly to a generated crash file, Mark 1 is not a commit but a blob,
> which is pointed by junio-gpg-pub tag. Because git-tag allows to create such
> tags, git-fast-import should import them.
> 
> Signed-off-by: Dmitry Potapov <dpotapov@xxxxxxxxx>
> ---
>  fast-import.c |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/fast-import.c b/fast-import.c
> index cd87049..e99990d 100644
> --- a/fast-import.c
> +++ b/fast-import.c
> @@ -2305,6 +2305,7 @@ static void parse_new_tag(void)
>  	struct tag *t;
>  	uintmax_t from_mark = 0;
>  	unsigned char sha1[20];
> +	enum object_type type = OBJ_COMMIT;

NAK.

Your patch is the right idea.  But you need to make sure all of
the branch arms are handled correctly.

That is, if we do this, the get_sha1() on line 2459 should also
permit non-commit objects, and the lookup_branch() earlier up on
line 2451 should do "type = OBJ_COMMIT".
  
-- 
Shawn.
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