From b53efe7dcd14649ed6b51e9bb0cf3fc680c280ba Mon Sep 17 00:00:00 2001
From: Ken'ichi Fukamachi <fukachan@fml.org>
Date: Sat, 8 Sep 2018 12:08:59 +0900
Subject: update comments on subject (mime header) handling.

---
 fml/lib/FML/Article/Summary.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fml/lib/FML/Article/Summary.pm b/fml/lib/FML/Article/Summary.pm
index fc52c72d..93cd5700 100644
--- a/fml/lib/FML/Article/Summary.pm
+++ b/fml/lib/FML/Article/Summary.pm
@@ -115,8 +115,11 @@ sub _prepare_info
 	}
 
 	# de-tag, unfold, and charset conversion.
+	# XXX as_external_form() returns the "printable" string
+	# XXX which encoding is EUC by default but should be changed to UTF-8.
+	# XXX The "printable" string is used for output to local files
+	# XXX e.g. "summary", "log" NOT mail tranfer.
 	if ($subject) {
-	    # XXX as side effect, converted to internal code e.g. euc-jp.
 	    use Mail::Message::Subject;
 	    my $sbj = new Mail::Message::Subject $subject;
 	    $sbj->mime_header_decode();
-- 
cgit v1.2.1