lei: persistent workers (lei_store) run in /

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.

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 17ca637eb304fd6d2fc246e38976aea4bd60319d..d3ac19b2bb7b71b92eec74e78a27b82368f2d6a0 100644 (file)
--- 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;