From 5b1d8ee52be32f1f4de70bc04c607f8287d03a31 Mon Sep 17 00:00:00 2001
From: Ilia Rostovtsev <ilia@rostovtsev.io>
Date: Thu, 14 May 2020 13:27:39 +0300
Subject: [PATCH] Allow to return no defaults

https://github.com/virtualmin/virtualmin-gpl/commit/ae6332c0b72362bf24b9775a53bb162c46c3a152
---
 postfix/postfix-lib.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/postfix/postfix-lib.pl b/postfix/postfix-lib.pl
index 5d73a17ce..835278ed0 100755
--- a/postfix/postfix-lib.pl
+++ b/postfix/postfix-lib.pl
@@ -125,7 +125,7 @@ foreach my $l (@$lref) {
 		last;
 		}
 	}
-if (!defined($out)) {
+if (!defined($out) && !$_[1]) {
 	# Fall back to asking Postfix
 	# -h tells postconf not to output the name of the parameter
 	$out = &backquote_command("$config{'postfix_config_command'} -c $config_dir -h ".