lei: auto-refresh watches in config, cancel missing

This makes behavior less surprising on restarts as we no longer
lose state on restarts, so there's no need to manually run "lei
add-watch" to re-enable watches.  This also allows us to
transparently handle changes if somebody edits the lei config
file directly or via git-config(1).

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/LeiNoteEvent.pm b/lib/PublicInbox/LeiNoteEvent.pm
index bf15cd26..d6511cf6 100644
--- a/lib/PublicInbox/LeiNoteEvent.pm
+++ b/lib/PublicInbox/LeiNoteEvent.pm
@@ -14,7 +14,7 @@ sub flush_lei ($) {
         my ($lei) = @_;
         if (my $lne = delete $lei->{cfg}->{-lei_note_event}) {
                 $lne->wq_close(1, undef, $lei); # runs _lei_wq_eof;
-        } else { # lms_clear_src calls only:
+        } elsif ($lei->{sto}) { # lms_clear_src calls only:
                 my $wait = $lei->{sto}->ipc_do('done');
         }
 }