From 8879776d6436ed5257648a1873ddaa9486b25070 Mon Sep 17 00:00:00 2001
From: Mario Vavti <mario@mariovavti.com>
Date: Sun, 23 Oct 2022 14:02:19 +0200
Subject: fix php warnings

---
 Zotlabs/Lib/Libzot.php | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'Zotlabs/Lib/Libzot.php')

diff --git a/Zotlabs/Lib/Libzot.php b/Zotlabs/Lib/Libzot.php
index c86eb29cd..6e8a5d5bc 100644
--- a/Zotlabs/Lib/Libzot.php
+++ b/Zotlabs/Lib/Libzot.php
@@ -589,8 +589,6 @@ class Libzot {
 	 */
 	static function register_hub($id) {
 
-		$hsig_valid = false;
-
 		$result = ['success' => false];
 
 		if (!$id) {
@@ -599,8 +597,14 @@ class Libzot {
 
 		$record = Zotfinger::exec($id);
 
+		if (!$record) {
+			return $result;
+		}
+
 		// Check the HTTP signature
 
+		$hsig_valid = false;
+
 		$hsig = $record['signature'];
 		if ($hsig['signer'] === $id && $hsig['header_valid'] === true && $hsig['content_valid'] === true) {
 			$hsig_valid = true;
@@ -641,6 +645,12 @@ class Libzot {
 	 */
 
 	static function import_xchan($arr, $ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) {
+
+		if (!is_array($arr)) {
+			logger('Not an array: ' . print_r($arr, true), LOGGER_DEBUG);
+			return $ret;
+		}
+
 		/**
 		 * @hooks import_xchan
 		 *   Called when processing the result of zot_finger() to store the result
-- 
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