Johannes Schindelin <johannes.schindelin@xxxxxx> writes:
> A future caller of read_and_refresh_cache() may want to do more than just
> print some helpful advice in case of failure.
I recall commenting on unreleased locks on other parts of the series
but didn't see this. Looks good. Thanks for being thorough.
> diff --git a/sequencer.c b/sequencer.c
> index d92a632..eec8a60 100644
> --- a/sequencer.c
> +++ b/sequencer.c
> @@ -644,14 +644,18 @@ static int read_and_refresh_cache(struct replay_opts *opts)
> {
> static struct lock_file index_lock;
> int index_fd = hold_locked_index(&index_lock, 0);
> - if (read_index_preload(&the_index, NULL) < 0)
> + if (read_index_preload(&the_index, NULL) < 0) {
> + rollback_lock_file(&index_lock);
> return error(_("git %s: failed to read the index"),
> action_name(opts));
> + }
> refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, NULL, NULL, NULL);
> if (the_index.cache_changed && index_fd >= 0) {
> - if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK))
> + if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK)) {
> + rollback_lock_file(&index_lock);
> return error(_("git %s: failed to refresh the index"),
> action_name(opts));
> + }
> }
> rollback_lock_file(&index_lock);
> return 0;