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notes: empty notes should be shown by 'git log'

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If the user has gone through the trouble of explicitly adding an empty
note, then "git log" should not silently skip it (as if it didn't exist).

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johan Herland 2014-11-12 01:40:15 +01:00 committed by Junio C Hamano
parent d73a5b933d
commit 8a4acd6995
2 changed files with 13 additions and 2 deletions
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3
notes.c
View file

@ -1218,8 +1218,7 @@ static void format_note(struct notes_tree *t, const unsigned char *object_sha1,
if (!sha1)
return;
if (!(msg = read_sha1_file(sha1, &type, &msglen)) || !msglen ||
type != OBJ_BLOB) {
if (!(msg = read_sha1_file(sha1, &type, &msglen)) || type != OBJ_BLOB) {
free(msg);
return;
}

12
t/t3301-notes.sh
View file

@ -1274,4 +1274,16 @@ append -C "$empty_blob"
edit
EOF
test_expect_success 'empty notes are displayed by git log' '
test_commit 17th &&
git log -1 >expect &&
cat >>expect <<\EOF &&
Notes:
EOF
git notes add -C "$empty_blob" --allow-empty &&
git log -1 >actual &&
test_cmp expect actual
'
test_done