Ronnie Sahlberg <sahlb...@google.com> writes:
> + transaction = ref_transaction_begin();
> + if ((!transaction ||
> + ref_transaction_update(transaction, b->name, b->sha1, old_sha1,
> + 0, 1)) ||
> + (ref_transaction_commit(transaction, msg, &err) &&
> + !(transaction = NULL))) {
> + ref_transaction_rollback(transaction);
> + return error("Unable to update branch %s: %s", b->name,
> + strbuf_detach(&err, NULL));
> + }
The assigning of NULL to transaction and always returning true looks
very suspicious.
Also, if we couldn't get transaction what happens? I think you
wanted to avoid passing NULL to rollback but at the same time I
suspect you wanted to fall into that "return error()" part, but
apparently you are failing to have that cake and eat it too, no?
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