[PATCH] checkout: convert post_checkout_hook() to struct object_id

[René Scharfe]

Signed-off-by: Rene Scharfe <l....@web.de>
---
 builtin/checkout.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/checkout.c b/builtin/checkout.c
index bfe685c198..80d5e38981 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -56,8 +56,8 @@ static int post_checkout_hook(struct commit *old, struct 
commit *new,
                              int changed)
 {
        return run_hook_le(NULL, "post-checkout",
-                          sha1_to_hex(old ? old->object.oid.hash : null_sha1),
-                          sha1_to_hex(new ? new->object.oid.hash : null_sha1),
+                          oid_to_hex(old ? &old->object.oid : &null_oid),
+                          oid_to_hex(new ? &new->object.oid : &null_oid),
                           changed ? "1" : "0", NULL);
        /* "new" can be NULL when checking out from the index before
           a commit exists. */
-- 
2.11.0