From 05dac2ee6ff3a8c12abb1b14c9f4648de12d96ef Mon Sep 17 00:00:00 2001
From: Lea Cohen <leac@ort.org.il>
Date: Mon, 12 Jul 2021 10:22:38 +0300
Subject: [PATCH] Update simple-custom-post-order.php
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Add check for count($result) in order to avoid error "Trying to get property ‘cnt’ of non-object"
---
 simple-custom-post-order.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/simple-custom-post-order.php b/simple-custom-post-order.php
index 6b3ebcf..9e3ba59 100644
--- a/simple-custom-post-order.php
+++ b/simple-custom-post-order.php
@@ -281,8 +281,10 @@ public function refresh() {
                     INNER JOIN $wpdb->term_taxonomy AS term_taxonomy ON ( terms.term_id = term_taxonomy.term_id )
                     WHERE term_taxonomy.taxonomy = '" . $taxonomy . "'
                 ");
-                if ($result[0]->cnt == 0 || $result[0]->cnt == $result[0]->max)
-                    continue;
+                if (count($result) > 0) {
+                    if ($result[0]->cnt == 0 || $result[0]->cnt == $result[0]->max)
+                        continue;
+                }
 
                 $results = $wpdb->get_results("
                     SELECT terms.term_id