diff options
Diffstat (limited to 'refs.c')
| -rw-r--r-- | refs.c | 18 |
1 files changed, 12 insertions, 6 deletions
@@ -3428,19 +3428,25 @@ static struct ref_update *add_update(struct ref_transaction *transaction, return update; } -void ref_transaction_update(struct ref_transaction *transaction, - const char *refname, - const unsigned char *new_sha1, - const unsigned char *old_sha1, - int flags, int have_old) +int ref_transaction_update(struct ref_transaction *transaction, + const char *refname, + const unsigned char *new_sha1, + const unsigned char *old_sha1, + int flags, int have_old, + struct strbuf *err) { - struct ref_update *update = add_update(transaction, refname); + struct ref_update *update; + + if (have_old && !old_sha1) + die("BUG: have_old is true but old_sha1 is NULL"); + update = add_update(transaction, refname); hashcpy(update->new_sha1, new_sha1); update->flags = flags; update->have_old = have_old; if (have_old) hashcpy(update->old_sha1, old_sha1); + return 0; } void ref_transaction_create(struct ref_transaction *transaction, |