From fe9573eaa208c644170034f6d82a6319de81156c Mon Sep 17 00:00:00 2001
From: Jamie Cameron <jcameron@webmin.com>
Date: Sun, 20 Feb 2022 19:58:38 -0800
Subject: [PATCH] Fail fast if there's no zone file

---
 bind8/records-lib.pl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bind8/records-lib.pl b/bind8/records-lib.pl
index 01fb83408..194fe2a3d 100755
--- a/bind8/records-lib.pl
+++ b/bind8/records-lib.pl
@@ -1001,6 +1001,7 @@ if ($z->{'members'}) {
 else {
 	$fn = $z->{'file'};
 	}
+return undef if (!$fn);
 if ($abs) {
 	$fn = &absolute_path($fn);
 	}