[PATCH 3/5] lei: persistent workers (lei_store) run in /

[Eric Wong <e@80x24.org>]

Since each lei->event_step can change the directory of
lei-daemon, we need to ensure the lei_store runs in a
directory that is stable.
---
 lib/PublicInbox/LEI.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 17ca637e..d3ac19b2 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -453,6 +453,7 @@ sub _lei_atfork_child {
 	my ($self, $persist) = @_;
 	# we need to explicitly close things which are on stack
 	if ($persist) {
+		chdir '/' or die "chdir(/): $!";
 		my @io = delete @$self{qw(0 1 2 sock)};
 		unless ($self->{oneshot}) {
 			close($_) for @io;