Merge pull request #657 from mircobabini/develop

Add Connection:close header only when needed
WordPress · Aug 17, 2023 · c7e62be · c7e62be
2 parents 4656b0f + daf8a04
commit c7e62be
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Transport/Curl.php b/src/Transport/Curl.php
@@ -25,6 +25,7 @@
 final class Curl implements Transport {
  const CURL_7_10_5 = 0x070A05;
  const CURL_7_16_2 = 0x071002;
+ const CURL_7_22_0 = 0x071600;
 
  /**
  * Raw HTTP data
@@ -380,7 +381,7 @@ private function setup_handle($url, $headers, $data, $options) {
  $options['hooks']->dispatch('curl.before_request', [&$this->handle]);
 
  // Force closing the connection for old versions of cURL (<7.22).
- if (!isset($headers['Connection'])) {
+ if ($this->version < self::CURL_7_22_0 && !isset($headers['Connection'])) {
  $headers['Connection'] = 'close';
  }