From 015d9b5c7c2d47189a69670f7691666499a83ef6 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Tue, 25 Jul 2023 10:55:42 +0200
Subject: [PATCH] interafces: logic error in previous #6637

---
 src/etc/rc.newwanipv6 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/etc/rc.newwanipv6 b/src/etc/rc.newwanipv6
index 403b6b300..54a1ca3c5 100755
--- a/src/etc/rc.newwanipv6
+++ b/src/etc/rc.newwanipv6
@@ -64,7 +64,7 @@ $interface_descr = convert_friendly_interface_to_friendly_descr($interface);
 $fp = fopen('/tmp/newwanipv6_' . $argument, 'a+');
 if (!$fp || !flock($fp, LOCK_EX | LOCK_NB)) {
     /* let go if not a forceful reload, otherwise block and wait */
-    if ($force != 'yes' || (!$fp && !flock($fp, LOCK_EX))) {
+    if ($force != 'yes' || !$fp || !flock($fp, LOCK_EX)) {
         fclose($fp);
         return;
     }