diff options
Diffstat (limited to 'sequencer.c')
| -rw-r--r-- | sequencer.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/sequencer.c b/sequencer.c index 3c060e0547..5e8a207474 100644 --- a/sequencer.c +++ b/sequencer.c @@ -237,23 +237,33 @@ static int error_dirty_index(struct replay_opts *opts) static int fast_forward_to(const unsigned char *to, const unsigned char *from, int unborn, struct replay_opts *opts) { - struct ref_lock *ref_lock; + struct ref_transaction *transaction; struct strbuf sb = STRBUF_INIT; - int ret; + struct strbuf err = STRBUF_INIT; read_cache(); if (checkout_fast_forward(from, to, 1)) exit(128); /* the callee should have complained already */ - ref_lock = lock_any_ref_for_update("HEAD", unborn ? null_sha1 : from, - 0, NULL); - if (!ref_lock) - return error(_("Failed to lock HEAD during fast_forward_to")); strbuf_addf(&sb, "%s: fast-forward", action_name(opts)); - ret = write_ref_sha1(ref_lock, to, sb.buf); + + transaction = ref_transaction_begin(&err); + if (!transaction || + ref_transaction_update(transaction, "HEAD", + to, unborn ? null_sha1 : from, + 0, 1, &err) || + ref_transaction_commit(transaction, sb.buf, &err)) { + ref_transaction_free(transaction); + error("%s", err.buf); + strbuf_release(&sb); + strbuf_release(&err); + return -1; + } strbuf_release(&sb); - return ret; + strbuf_release(&err); + ref_transaction_free(transaction); + return 0; } static int do_recursive_merge(struct commit *base, struct commit *next, |