OM PR 4368

OpenMage/magento-lts#4368

Author: fballiano

lib/Mage/HTTP/Client/Curl.php

@@ -444,15 +444,7 @@ protected function parseHeaders($ch, $data): int
      */
     protected function validateHttpVersion(array $line)
     {
-        if ($line[0] === 'HTTP/1.0' || $line[0] === 'HTTP/1.1') {
-            if (count($line) !== 3) {
-                $this->doError('Invalid response line returned from server: ' . implode(' ', $line));
-            }
-
-            return;
-        }
-
-        if ($line[0] === 'HTTP/2') {
+        if (in_array($line[0], ['HTTP/2', 'HTTP/1.0', 'HTTP/1.1'])) {
             if (!in_array(count($line), [2, 3])) {
                 $this->doError('Invalid response line returned from server: ' . implode(' ', $line));
             }