From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Sun, 22 May 2016 09:33:55 +0000 (+0700)
Subject: worktree: avoid 0{40}, too many zeroes, hard to read
X-Git-Tag: v2.10.0-rc0~160^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ef23c347cf363118e236ae72fe6372443fae1ecf;p=thirdparty%2Fgit.git

worktree: avoid 0{40}, too many zeroes, hard to read

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin/worktree.c b/builtin/worktree.c
index aaee0e2fe8..b53f8024fc 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -262,7 +262,7 @@ 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, "0000000000000000000000000000000000000000");
+	write_file(sb.buf, sha1_to_hex(null_sha1));
 	strbuf_reset(&sb);
 	strbuf_addf(&sb, "%s/commondir", sb_repo.buf);
 	write_file(sb.buf, "../..");