From 7c54edd4b4b9a2c2b75b3b69a40be5a2ca2d50b4 Mon Sep 17 00:00:00 2001
From: Philipp Holzer <admin+github@philipp.info>
Date: Mon, 10 Jun 2019 19:12:00 +0200
Subject: [PATCH] Fixing Network::post() caused by wrong argument

---
 mod/dfrn_confirm.php | 2 +-
 src/Util/Network.php | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/mod/dfrn_confirm.php b/mod/dfrn_confirm.php
index 7da872f0d0..9f9684e093 100644
--- a/mod/dfrn_confirm.php
+++ b/mod/dfrn_confirm.php
@@ -209,7 +209,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 		 *
 		 */
 
-		$res = Network::post($dfrn_confirm, $params, null, 120)->getBody();
+		$res = Network::post($dfrn_confirm, $params, [], 120)->getBody();
 
 		Logger::log(' Confirm: received data: ' . $res, Logger::DATA);
 
diff --git a/src/Util/Network.php b/src/Util/Network.php
index da44fcc8f3..92265e30e6 100644
--- a/src/Util/Network.php
+++ b/src/Util/Network.php
@@ -250,7 +250,7 @@ class Network
 	 * @return CurlResult The content
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function post(string $url, $params, $headers = null, int $timeout = 0, int &$redirects = 0)
+	public static function post(string $url, $params, array $headers = [], int $timeout = 0, int &$redirects = 0)
 	{
 		$stamp1 = microtime(true);
 
@@ -286,7 +286,7 @@ class Network
 		}
 
 		if (defined('LIGHTTPD')) {
-			if (!is_array($headers)) {
+			if (empty($headers)) {
 				$headers = ['Expect:'];
 			} else {
 				if (!in_array('Expect:', $headers)) {
@@ -295,7 +295,7 @@ class Network
 			}
 		}
 
-		if ($headers) {
+		if (!empty($headers)) {
 			curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
 		}