pkp/pkp-lib#6088 Fix array_merge on unknown variable warning

pkp · Jul 28, 2021 · f8d5d8c · f8d5d8c
1 parent f97cab2
commit f8d5d8c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/PLNPlugin.inc.php b/PLNPlugin.inc.php
@@ -620,10 +620,10 @@ protected function _sendFile($method, $url, $filename) {
 		$httpClient = Application::get()->getHttpClient();
 		try {
 			$response = $httpClient->request($method, $url, [
-				'headers' => array_merge($headers, [
+				'headers' => [
 					'Content-Type' => mime_content_type($filename),
 					'Content-Length' => filesize($filename),
-				]),
+				],
 				'body' => fopen($filename, 'r'),
 			]);
 		} catch (GuzzleHttp\Exception\RequestException $e) {