Merge branch 'jk/tighten-alloc'

diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
index dc09797021a6a5fc8eed6da4412164673ab484a1..e66b7cb697bc8a4ef7268e5d8d29f0b69a8ac213 100755 (executable)
--- a/t/t1450-fsck.sh
+++ b/t/t1450-fsck.sh
@@ -176,6 +176,18 @@ test_expect_success 'integer overflow in timestamps is reported' '
        grep "error in commit $new.*integer overflow" out
 '
 
+test_expect_success 'commit with NUL in header' '
+       git cat-file commit HEAD >basis &&
+       sed "s/author ./author Q/" <basis | q_to_nul >commit-NUL-header &&
+       new=$(git hash-object -t commit -w --stdin <commit-NUL-header) &&
+       test_when_finished "remove_object $new" &&
+       git update-ref refs/heads/bogus "$new" &&
+       test_when_finished "git update-ref -d refs/heads/bogus" &&
+       test_must_fail git fsck 2>out &&
+       cat out &&
+       grep "error in commit $new.*unterminated header: NUL at offset" out
+'
+
 test_expect_success 'malformatted tree object' '
        test_when_finished "git update-ref -d refs/tags/wrong" &&
        test_when_finished "remove_object \$T" &&
@@ -276,6 +288,26 @@ test_expect_success 'tag with bad tagger' '
        grep "error in tag .*: invalid author/committer" out
 '
 
+test_expect_success 'tag with NUL in header' '
+       sha=$(git rev-parse HEAD) &&
+       q_to_nul >tag-NUL-header <<-EOF &&
+       object $sha
+       type commit
+       tag contains-Q-in-header
+       tagger T A Gger <tagger@example.com> 1234567890 -0000
+
+       This is an invalid tag.
+       EOF
+
+       tag=$(git hash-object --literally -t tag -w --stdin <tag-NUL-header) &&
+       test_when_finished "remove_object $tag" &&
+       echo $tag >.git/refs/tags/wrong &&
+       test_when_finished "git update-ref -d refs/tags/wrong" &&
+       test_must_fail git fsck --tags 2>out &&
+       cat out &&
+       grep "error in tag $tag.*unterminated header: NUL at offset" out
+'
+
 test_expect_success 'cleaned up' '
        git fsck >actual 2>&1 &&
        test_cmp empty actual