From: Eric Wong <e@80x24.org>
Date: Sun, 26 Sep 2021 05:38:19 +0000 (-0700)
Subject: lei: ensure refresh_watches isn't called from workers
X-Git-Tag: v1.7.0~261
X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=commitdiff_plain;h=6b941fd4a98be259c9cf4edbb23fe1a01053fab7

lei: ensure refresh_watches isn't called from workers

Only the top-level lei-daemon will do inotify/kevent.
---

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index a337fb0d..8faf74a2 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -578,6 +578,7 @@ sub _lei_atfork_child {
 	close $listener if $listener;
 	undef $listener;
 	$dir_idle->force_close if $dir_idle;
+	undef $dir_idle;
 	%PATH2CFG = ();
 	$MDIR2CFGPATH = {};
 	eval 'no warnings; undef $PublicInbox::LeiNoteEvent::to_flush';
@@ -1413,6 +1414,7 @@ sub add_maildir_watch ($$) {
 
 sub refresh_watches {
 	my ($lei) = @_;
+	$dir_idle or return;
 	my $cfg = _lei_cfg($lei) or return;
 	my $old = $cfg->{-watches};
 	my $watches = $cfg->{-watches} //= {};