From 21ddb80553ac20b3319069f939667da3d7fba8fe Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Tue, 31 Aug 2021 11:21:18 +0000
Subject: [PATCH] lei prune-mail-sync: handle --all (no args)

This still needs tests, but I noticed "--all" w/o "local" or
"remote" was not working correctly since split() returned
an empty array.
---
 lib/PublicInbox/LeiMailSync.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/PublicInbox/LeiMailSync.pm b/lib/PublicInbox/LeiMailSync.pm
index 57b56b3c..bf8fb7de 100644
--- a/lib/PublicInbox/LeiMailSync.pm
+++ b/lib/PublicInbox/LeiMailSync.pm
@@ -330,6 +330,7 @@ sub group2folders {
 EOM
 	my %x = map { $_ => $_ } split(/,/, $all);
 	my @ok = grep(defined, delete(@x{qw(local remote), ''}));
+	push(@ok, '') if $all eq '';
 	my @no = keys %x;
 	if (@no) {
 		@no = (join(',', @no));
-- 
2.44.0