From cf0e2774f6d67061d292edb58c8a012bfc1cd5d4 Mon Sep 17 00:00:00 2001
From: Andrew Ruthven <puck@catalyst.net.nz>
Date: Sun, 13 Feb 2022 01:46:44 +1300
Subject: [PATCH] Fix a second time where the array might be false.

---
 inc/iSchedule.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/inc/iSchedule.php b/inc/iSchedule.php
index 1adf432f..ac3fa7f7 100644
--- a/inc/iSchedule.php
+++ b/inc/iSchedule.php
@@ -212,9 +212,8 @@ class iSchedule
     {
       $r = dns_get_record ( '_ischedules._tcp.' . implode ( '.', $parts ) , DNS_SRV );
       if ($r == false)
-      {
         $r = Array();
-      }
+
       {
         $remote_server            = $r [ 0 ] [ 'target' ];
         $remote_port              = $r [ 0 ] [ 'port' ];
@@ -224,6 +223,9 @@ class iSchedule
       if ( ! isset ( $remote_server ) )
       {
         $r = dns_get_record ( '_ischedule._tcp.' . implode ( '.', $parts ) , DNS_SRV );
+        if ($r == false)
+          $r = Array();
+
         if ( 0 < count ( $r ) )
         {
           $remote_server            = $r [ 0 ] [ 'target' ];