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Merge branch 'jk/lock-ref-sha1-basic-return-errors'

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Correct an API anomaly.

* jk/lock-ref-sha1-basic-return-errors:
  lock_ref_sha1_basic: do not die on locking errors
This commit is contained in:
Junio C Hamano 2014-12-22 12:26:27 -08:00
commit 3cdb0cb610
1 changed files with 8 additions and 2 deletions
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10
refs.c
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@ -2318,6 +2318,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
lock->lock_fd = hold_lock_file_for_update(lock->lk, ref_file, lflags);
if (lock->lock_fd < 0) {
last_errno = errno;
if (errno == ENOENT && --attempts_remaining > 0)
/*
* Maybe somebody just deleted one of the
@ -2325,8 +2326,13 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
* again:
*/
goto retry;
else
unable_to_lock_die(ref_file, errno);
else {
struct strbuf err = STRBUF_INIT;
unable_to_lock_message(ref_file, errno, &err);
error("%s", err.buf);
strbuf_reset(&err);
goto error_return;
}
}
return old_sha1 ? verify_lock(lock, old_sha1, mustexist) : lock;