X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FSearchIdx.pm;h=fd0d320e8685fe34c37b5f07162d3e81da2f0c06;hb=1c9be46742295e943f7d919ee01ecbf134cbf493;hp=8a529c66c2d60257437c55219f0ad028acff22dc;hpb=ccb66f35d293d3d0e3f9b119f7bd1fa019b93c75;p=public-inbox.git

diff --git a/lib/PublicInbox/SearchIdx.pm b/lib/PublicInbox/SearchIdx.pm
index 8a529c66..fd0d320e 100644
--- a/lib/PublicInbox/SearchIdx.pm
+++ b/lib/PublicInbox/SearchIdx.pm
@@ -330,7 +330,7 @@ sub link_message {
 			merge_threads($self, $tid, $ptid);
 		}
 	} else {
-		$tid = $self->next_thread_id;
+		$tid = defined $old_tid ? $old_tid : $self->next_thread_id;
 	}
 	$doc->add_term(xpfx('thread') . $tid);
 }
@@ -620,7 +620,7 @@ sub with_umask {
 	my $rv = eval { $cb->() };
 	my $err = $@;
 	umask $old;
-	die $err if $@;
+	die $err if $err;
 	$rv;
 }