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repository: add index_state to struct repo

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Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Brandon Williams
2017-06-22 11:43:43 -07:00
committed by Junio C Hamano
parent 3b256228a6
commit 639e30b5b2
2 changed files with 25 additions and 0 deletions
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16
repository.c
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@ -163,4 +163,20 @@ void repo_clear(struct repository *repo)
free(repo->config);
repo->config = NULL;
}
if (repo->index) {
discard_index(repo->index);
free(repo->index);
repo->index = NULL;
}
}
int repo_read_index(struct repository *repo)
{
if (!repo->index)
repo->index = xcalloc(1, sizeof(*repo->index));
else
discard_index(repo->index);
return read_index_from(repo->index, repo->index_file);
}