From 59cc88bb5bc5ce3e63133d0b9d04c55c1959e6b4 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Mon, 28 Sep 2020 05:15:19 +0000
Subject: [PATCH] searchidx: index lower-case List-Id value
We don't want a List-Id value being confused with a Xapian
term prefix, here.
Followup-to: 8b06cda3a3af3f0e ("mda: match List-Id insensitively")
(cherry picked from commit 447d049b70c6723a0de8e28aa7db1a4130394c4b)
---
lib/PublicInbox/SearchIdx.pm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/PublicInbox/SearchIdx.pm b/lib/PublicInbox/SearchIdx.pm
index eb620f44..c36fc6c7 100644
--- a/lib/PublicInbox/SearchIdx.pm
+++ b/lib/PublicInbox/SearchIdx.pm
@@ -338,7 +338,7 @@ sub index_ids ($$$$) {
$doc->add_boolean_term('Q' . $_) for @$mids;
for my $l ($hdr->header_raw('List-Id')) {
$l =~ /<([^>]+)>/ or next;
- my $lid = $1;
+ my $lid = lc $1;
$doc->add_boolean_term('G' . $lid);
index_text($self, $lid, 1, 'XL'); # probabilistic
}
--
2.50.0