Re: [PATCH 2/2] fast-import: don't allow to note on empty branch

Heya,

On Thu, Sep 22, 2011 at 21:47, Dmitry Ivankov [off-list ref] wrote:

'reset' command makes fast-import start a branch from scratch. It's name
is kept in lookup table but it's sha1 is null_sha1 (special value).
'notemodify' command can be used to add a note on branch head given it's
name. lookup_branch() is used it that case and it doesn't check for
null_sha1. So fast-import writes a note for null_sha1 object instead of
giving a error.

Add a check to deny adding a note on empty branch and add a corresponding
test.

Makes sense as well.

-- 
Cheers,

Sverre Rabbelier