[HttpClient] fix compat with cURL <= 7.37

nicolas-grekas · nicolas-grekas · commit 0507268c1e8e · 2021-06-11T13:26:34.000+02:00
diff --git a/src/Symfony/Component/HttpClient/CurlHttpClient.php b/src/Symfony/Component/HttpClient/CurlHttpClient.php
@@ -574,7 +574,6 @@ private function validateExtraCurlOptions(array $options): void
             \CURLOPT_HEADER,
             \CURLOPT_CONNECTTIMEOUT,
             \CURLOPT_CONNECTTIMEOUT_MS,
-            \CURLOPT_HEADEROPT,
             \CURLOPT_HTTP_VERSION,
             \CURLOPT_PORT,
             \CURLOPT_DNS_USE_GLOBAL_CACHE,
@@ -588,6 +587,10 @@ private function validateExtraCurlOptions(array $options): void
             $curloptsToCheck[] = \CURLOPT_HTTP09_ALLOWED;
         }
 
+        if (\defined('CURLOPT_HEADEROPT')) {
+            $curloptsToCheck[] = \CURLOPT_HEADEROPT;
+        }
+
         $methodOpts = [
             \CURLOPT_POST,
             \CURLOPT_PUT,
