1 files changed, 33 insertions, 0 deletions
diff --git a/t/nulsubject.t b/t/nulsubject.t
new file mode 100644
index 00000000..bb05be85
--- /dev/null
+++ b/t/nulsubject.t
@@ -0,0 +1,33 @@
+# Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+use strict;
+use warnings;
+use Test::More;
+use File::Temp qw/tempdir/;
+
+use_ok 'PublicInbox::Import';
+use_ok 'PublicInbox::Git';
+my $tmpdir = tempdir('pi-nulsubject-XXXXXX', TMPDIR => 1, CLEANUP => 1);
+my $git_dir = "$tmpdir/a.git";
+
+{
+        is(system(qw(git init -q --bare), $git_dir), 0, 'git init ok');
+        my $git = PublicInbox::Git->new($git_dir);
+        my $im = PublicInbox::Import->new($git, 'testbox', 'test@example');
+        $im->add(Email::MIME->create(
+                header => [
+                        From => 'a@example.com',
+                        To => 'b@example.com',
+                        'Content-Type' => 'text/plain',
+                        Subject => ' A subject line with a null =?iso-8859-1?q?=00?= see!',
+                        'Message-ID' => '<null-test.a@example.com>',
+                ],
+                body => "hello world\n",
+        ));
+        $im->done;
+        is(system(qw(git --git-dir), $git_dir, 'fsck', '--strict'), 0, 'git fsck ok');
+}
+
+done_testing();
+
+1;