From e6dcbe86b64954558321fe8f12abc19fac776cd9 Mon Sep 17 00:00:00 2001
From: 4suredev <64234115+4suredev@users.noreply.github.com>
Date: Thu, 19 Jun 2025 08:36:26 +0800
Subject: [PATCH] Check response before comparing versions

---
 custom-visual-builder-button.php |  2 +-
 updater.php                      | 11 +++++------
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/custom-visual-builder-button.php b/custom-visual-builder-button.php
index 161b2bc..3ab14c8 100644
--- a/custom-visual-builder-button.php
+++ b/custom-visual-builder-button.php
@@ -3,7 +3,7 @@
  * Plugin Name: 4sure - Avada Button Shortcode
  * Plugin URI: https://4sure.com.au
  * Description: Adds Avada button shortcodes to the classic editor
- * Version: 1.0.7
+ * Version: 1.0.8
  * Author: 4sure
  * Requires PHP: 7.2
  * Requires at least: 5.8
diff --git a/updater.php b/updater.php
index 3b10c47..29622b8 100644
--- a/updater.php
+++ b/updater.php
@@ -47,7 +47,7 @@ class Custom_visual_builder_button_updater {
     }
     public function initialize() {
 		/* Adding a filter to the transient. */
-        add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'modify_transient' ), 10, 1 );
+    add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'modify_transient' ), 10, 1 );
 		add_filter( 'plugins_api', array( $this, 'plugin_popup' ), 10, 3);
 		add_filter( 'upgrader_post_install', array( $this, 'after_install' ), 10, 3 );
 		// Add Authorization Token to download_package
@@ -60,15 +60,14 @@ class Custom_visual_builder_button_updater {
 	}
     public function modify_transient( $transient ) {
         if( property_exists( $transient, 'checked') ) { // Check if transient has a checked property
-          if( $transient->checked ) { // Did WordPress check for updates?
-            $checked =  $transient->checked;
+          if( $checked =  $transient->checked ) { // Did WordPress check for updates?
             $this->get_repository_info(); // Get the repo info
-            if (!empty($checked[$this->basename])) {
-            	$out_of_date = version_compare( $this->github_response['tag_name'], $checked[$this->basename], 'gt' ); // Check if we're out of date
+            if( is_array($this->github_response) && !empty($this->github_response['tag_name']) && !empty($checked[$this->basename]) ) { // Check response
+               $out_of_date = version_compare( $this->github_response['tag_name'], $checked[$this->basename], 'gt' ); // Check if we're out of date
             } else {
               $out_of_date = false;
             }
-            if( $out_of_date != false ) {
+            if( $out_of_date ) {
               $new_files = $this->github_response['zipball_url']; // Get the ZIP
               $slug = current( explode('/', $this->basename ) ); // Create valid slug
               $plugin = array( // setup our plugin info