[PATCH 18/26] builtin/worktree: switch null_sha1 to null_oid

[brian m. carlson]

Switch the remaining use of null_sha1 to null_oid.

Signed-off-by: brian m. carlson <sand...@crustytoothpaste.net>
---
 builtin/worktree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/worktree.c b/builtin/worktree.c
index a5bb02b207..0c0df3b0b8 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -350,7 +350,7 @@ static int add_worktree(const char *path, const char 
*refname,
         */
        strbuf_reset(&sb);
        strbuf_addf(&sb, "%s/HEAD", sb_repo.buf);
-       write_file(sb.buf, "%s", sha1_to_hex(null_sha1));
+       write_file(sb.buf, "%s", oid_to_hex(&null_oid));
        strbuf_reset(&sb);
        strbuf_addf(&sb, "%s/commondir", sb_repo.buf);
        write_file(sb.buf, "../..");