From 6e83825a9e49ca68694c20ddfed54368d5f3e075 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Mon, 6 Feb 2017 21:37:26 +0000
Subject: [PATCH] Revert "searchidx: reindex clobbers old thread IDs"

Oops, that's broken, too.  I guess the only way to reindex
after fixing the thread detection is to start from scratch.

This reverts commit 5d91adedf5f33ef1cb87df2a86306ddf370b4f8d.
---
 lib/PublicInbox/SearchIdx.pm | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/lib/PublicInbox/SearchIdx.pm b/lib/PublicInbox/SearchIdx.pm
index bc003c6c..1142ca7a 100644
--- a/lib/PublicInbox/SearchIdx.pm
+++ b/lib/PublicInbox/SearchIdx.pm
@@ -157,10 +157,6 @@ sub add_message {
 			# it will also clobber any existing regular message
 			$doc_id = $smsg->{doc_id};
 			$old_tid = $smsg->thread_id;
-
-			# no need to remove_term for old_tid, we use a new
-			# doc to replace the old one when reindexing:
-			$old_tid = undef if $self->{reindex};
 		}
 		$smsg = PublicInbox::SearchMsg->new($mime);
 		my $doc = $smsg->{doc};
@@ -468,7 +464,7 @@ sub _git_log {
 sub _index_sync {
 	my ($self, $opts) = @_;
 	my $tip = $opts->{ref} || 'HEAD';
-	$self->{reindex} = $opts->{reindex};
+	my $reindex = $opts->{reindex};
 	my ($mkey, $last_commit, $lx, $xlog);
 	$self->{git}->batch_prepare;
 	my $xdb = _xdb_acquire($self);
@@ -478,7 +474,7 @@ sub _index_sync {
 		$mkey = 'last_commit';
 		$last_commit = $xdb->get_metadata('last_commit');
 		$lx = $last_commit;
-		if ($self->{reindex}) {
+		if ($reindex) {
 			$lx = '';
 			$mkey = undef if $last_commit ne '';
 		}
-- 
2.50.0