fsck: support demoting errors to warnings

diff --git a/t/t1430-bad-ref-name.sh b/t/t1430-bad-ref-name.sh
index 468e85621aadaa4a14678ea4a9bf2b673e4ad810..16d0b8bd1a5b6b6a2701fea1c4f35858cec9528b 100755 (executable)
--- a/t/t1430-bad-ref-name.sh
+++ b/t/t1430-bad-ref-name.sh
@@ -68,6 +68,14 @@ test_expect_success 'branch -D cannot delete non-ref in .git dir' '
        test_cmp expect .git/my-private-file
 '
 
+test_expect_success 'branch -D cannot delete ref in .git dir' '
+       git rev-parse HEAD >.git/my-private-file &&
+       git rev-parse HEAD >expect &&
+       git branch foo/legit &&
+       test_must_fail git branch -D foo////./././../../../my-private-file &&
+       test_cmp expect .git/my-private-file
+'
+
 test_expect_success 'branch -D cannot delete absolute path' '
        git branch -f extra &&
        test_must_fail git branch -D "$(pwd)/.git/refs/heads/extra" &&