refs: convert dwim_log to struct object_id

diff --git a/refs/files-backend.c b/refs/files-backend.c
index 8ab0a7ae040b4042625f4a85db826118ed9ee212..9814cbdcef64b0aa5a98e7a10bd0d1c0836058dd 100644 (file)
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -782,7 +782,7 @@ static int verify_lock(struct ref_store *ref_store, struct ref_lock *lock,
 
        if (refs_read_ref_full(ref_store, lock->ref_name,
                               mustexist ? RESOLVE_REF_READING : 0,
-                              lock->old_oid.hash, NULL)) {
+                              &lock->old_oid, NULL)) {
                if (old_sha1) {
                        int save_errno = errno;
                        strbuf_addf(err, "can't verify ref '%s'", lock->ref_name);
@@ -1297,7 +1297,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store,
         */
        if (!copy && !refs_read_ref_full(&refs->base, newrefname,
                                RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE,
-                               oid.hash, NULL) &&
+                               &oid, NULL) &&
            refs_delete_ref(&refs->base, NULL, newrefname,
                            NULL, REF_NODEREF)) {
                if (errno == EISDIR) {
@@ -1721,7 +1721,7 @@ static void update_symref_reflog(struct files_ref_store *refs,
        struct object_id new_oid;
        if (logmsg &&
            !refs_read_ref_full(&refs->base, target,
-                               RESOLVE_REF_READING, new_oid.hash, NULL) &&
+                               RESOLVE_REF_READING, &new_oid, NULL) &&
            files_log_ref_write(refs, refname, &lock->old_oid,
                                &new_oid, logmsg, 0, &err)) {
                error("%s", err.buf);
@@ -2010,7 +2010,7 @@ static int files_reflog_iterator_advance(struct ref_iterator *ref_iterator)
 
                if (refs_read_ref_full(iter->ref_store,
                                       diter->relative_path, 0,
-                                      iter->oid.hash, &flags)) {
+                                      &iter->oid, &flags)) {
                        error("bad ref for %s", diter->path.buf);
                        continue;
                }
@@ -2347,7 +2347,7 @@ static int lock_ref_for_update(struct files_ref_store *refs,
                         */
                        if (refs_read_ref_full(&refs->base,
                                               referent.buf, 0,
-                                              lock->old_oid.hash, NULL)) {
+                                              &lock->old_oid, NULL)) {
                                if (update->flags & REF_HAVE_OLD) {
                                        strbuf_addf(err, "cannot lock ref '%s': "
                                                    "error reading reference",