From: Eric Wong <e@80x24.org>
Date: Sun, 19 Jun 2016 00:23:27 +0000 (+0000)
Subject: import: allow messages without subject
X-Git-Tag: v1.0.0~409
X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=commitdiff_plain;h=0c17b6e39fe98a0da0b0deaa4fd014343362a33f

import: allow messages without subject

Because our WatchMaildir module is liberal about what
it accepts, we can potentially have messages without a
subject.
---

diff --git a/lib/PublicInbox/Import.pm b/lib/PublicInbox/Import.pm
index c13d4834..5ffc26ef 100644
--- a/lib/PublicInbox/Import.pm
+++ b/lib/PublicInbox/Import.pm
@@ -112,8 +112,11 @@ sub remove {
 	defined($n) or die "read final byte of cat-blob failed: $!";
 	die "bad read on final byte: <$lf>" if $lf ne "\n";
 	my $cur = Email::MIME->new($buf);
-	if ($cur->header('Subject') ne $mime->header('Subject') ||
-			norm_body($cur) ne norm_body($mime)) {
+	my $cur_s = $cur->header('Subject');
+	$cur_s = '' unless defined $cur_s;
+	my $cur_m = $mime->header('Subject');
+	$cur_m = '' unless defined $cur_m;
+	if ($cur_s ne $cur_m || norm_body($cur) ne norm_body($mime)) {
 		return ('MISMATCH', $cur);
 	}