From 41376ec2cda617549b717769f942019ebc2ba797 Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Sun, 20 Nov 2022 20:31:59 +0000
Subject: fix issue in tag_deliver() and silence some more warnings

---
 include/xchan.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'include/xchan.php')

diff --git a/include/xchan.php b/include/xchan.php
index a32064303..4a2d389c0 100644
--- a/include/xchan.php
+++ b/include/xchan.php
@@ -148,15 +148,15 @@ function xchan_store($arr) {
 function xchan_fetch($arr) {
 
 	$key = '';
-	if($arr['hash']) {
+	if(isset($arr['hash']) && $arr['hash']) {
 		$key = 'xchan_hash';
 		$v = $arr['hash'];
 	}
-	elseif($arr['guid']) {
+	elseif(isset($arr['guid']) && $arr['guid']) {
 		$key = 'xchan_guid';
 		$v = $arr['guid'];
 	}
-	elseif($arr['address']) {
+	elseif(isset($arr['address']) && $arr['address']) {
 		$key = 'xchan_addr';
 		$v = $arr['address'];
 	}
-- 
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