[PATCH v3 02/53] Clean up outstanding object_id transforms.

[brian m. carlson]

The semantic patch for standard object_id transforms found two
outstanding places where we could make a transformation automatically.
Apply these changes.

Signed-off-by: brian m. carlson <sand...@crustytoothpaste.net>
---
 builtin/diff.c | 2 +-
 reflog-walk.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/diff.c b/builtin/diff.c
index d184aafab..a25b4e4ae 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -408,7 +408,7 @@ int cmd_diff(int argc, const char **argv, const char 
*prefix)
                } else if (obj->type == OBJ_BLOB) {
                        if (2 <= blobs)
                                die(_("more than two blobs given: '%s'"), name);
-                       hashcpy(blob[blobs].oid.hash, obj->oid.hash);
+                       oidcpy(&blob[blobs].oid, &obj->oid);
                        blob[blobs].name = name;
                        blob[blobs].mode = entry->mode;
                        blobs++;
diff --git a/reflog-walk.c b/reflog-walk.c
index 99679f582..c8fdf051d 100644
--- a/reflog-walk.c
+++ b/reflog-walk.c
@@ -241,7 +241,7 @@ void fake_reflog_parent(struct reflog_walk_info *info, 
struct commit *commit)
                logobj = parse_object(reflog->ooid.hash);
        } while (commit_reflog->recno && (logobj && logobj->type != 
OBJ_COMMIT));
 
-       if (!logobj && commit_reflog->recno >= 0 && 
is_null_sha1(reflog->ooid.hash)) {
+       if (!logobj && commit_reflog->recno >= 0 && is_null_oid(&reflog->ooid)) 
{
                /* a root commit, but there are still more entries to show */
                reflog = &commit_reflog->reflogs->items[commit_reflog->recno];
                logobj = parse_object(reflog->noid.hash);