From 6025d9881c00a0d4b538f06ce157eed416045e10 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sun, 27 Jan 2019 11:43:56 +0000
Subject: hval: add src_escape for highlight post-processing

We need to post-process "highlight" output to ensure it doesn't
contain odd bytes which cause "wide character" warnings or
require odd glyphs in source form.
---
 t/hval.t | 3 +++
 1 file changed, 3 insertions(+)

(limited to 't')

diff --git a/t/hval.t b/t/hval.t
index a193c296..bfc9a856 100644
--- a/t/hval.t
+++ b/t/hval.t
@@ -43,5 +43,8 @@ is('foo-bar', PublicInbox::Hval::to_filename("foo   bar\nanother line\n"),
 is('foo.bar', PublicInbox::Hval::to_filename("foo....bar"),
 	'to_filename squeezes -');
 
+my $s = "\0\x07\n";
+PublicInbox::Hval::src_escape($s);
+is($s, "\\0\\a\n", 'src_escape works as intended');
 
 done_testing();
-- 
cgit v1.2.3-24-ge0c7