From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Sat, 11 Jul 2020 13:16:05 +0000 (-0400)
Subject: Add default value for potentially missing keyhash property in mod/salmon
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=01911d9fc65fd2dde4f906d6fd5f547312051bd9;p=friendica.git

Add default value for potentially missing keyhash property in mod/salmon
---

diff --git a/mod/salmon.php b/mod/salmon.php
index ea5c334c08..bc4410434b 100644
--- a/mod/salmon.php
+++ b/mod/salmon.php
@@ -79,7 +79,7 @@ function salmon_post(App $a, $xml = '') {
 	// stash away some other stuff for later
 
 	$type = $base->data[0]->attributes()->type[0];
-	$keyhash = $base->sig[0]->attributes()->keyhash[0];
+	$keyhash = $base->sig[0]->attributes()->keyhash[0] ?? '';
 	$encoding = $base->encoding;
 	$alg = $base->alg;