Ticket #16890: 16890.2.patch

wp-includes/class-http.php

@@ -766 +766 @@
                 // If location is found, then assume redirect and redirect to location.
                 if ( 'HEAD' != $r['method'] && isset($arrHeaders['headers']['location']) ) {
                         if ( $r['redirection']-- > 0 ) {
-                                return $this->request($arrHeaders['headers']['location'], $r);
+                                $location = (array) $arrHeaders['headers']['location'];
+                                return $this->request($location[0], $r);
                         } else {
                                 return new WP_Error('http_request_failed', __('Too many redirects.'));
                         }