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| author | Dmitry Ivankov <divanorama@gmail.com> | 2011-09-23 01:47:04 +0600 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2011-09-22 13:30:57 -0700 |
| commit | 2c9c8ee2de3fc6af5a28cbeec15edcf9fe43537c (patch) | |
| tree | f71091b0ca54833cb26d70187ad9fbbf4463ddef /grep.h | |
| parent | 0dc691a4f3dcb67dd948eb97efcf7098059988c1 (diff) | |
| download | git-2c9c8ee2de3fc6af5a28cbeec15edcf9fe43537c.tar.gz | |
fast-import: don't allow to tag empty branch
'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).
'tag' command can be used to tag a branch by it's name. lookup_branch()
is used it that case and it doesn't check for null_sha1. So fast-import
writes a tag for null_sha1 object instead of giving a error.
Add a check to deny tagging an empty branch and add a corresponding test.
Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'grep.h')
0 files changed, 0 insertions, 0 deletions