Merge pull request #211 from rmccue/force-close-on-old-curl

Force closing keep-alive connections on old cURL
WordPress · May 13, 2016 · 95518ce · 95518ce
2 parents 8b6a253 + fd34acb
commit 95518ce
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/library/Requests/Transport/cURL.php b/library/Requests/Transport/cURL.php
@@ -309,6 +309,11 @@ public function &get_subrequest_handle($url, $headers, $data, $options) {
 	protected function setup_handle($url, $headers, $data, $options) {
 		$options['hooks']->dispatch('curl.before_request', array(&$this->handle));
 
+		// Force closing the connection for old versions of cURL (<7.22).
+		if ( ! isset( $headers['Connection'] ) ) {
+			$headers['Connection'] = 'close';
+		}
+
 		$headers = Requests::flatten($headers);
 
 		if (!empty($data)) {