Ticket #16889: 16889.2.patch

wp-includes/class-http.php

@@ -1448 +1448 @@
                 curl_close( $handle );
 
                 // See #11305 - When running under safe mode, redirection is disabled above. Handle it manually.
-                if ( !empty($theHeaders['headers']['location']) && (ini_get('safe_mode') || ini_get('open_basedir')) ) {
+                if ( ( $code = (string) $response['code'] ) && '3' === $code[0] && !empty($theHeaders['headers']['location']) && (ini_get('safe_mode') || ini_get('open_basedir')) ) {
                         if ( $r['redirection']-- > 0 ) {
                                 return $this->request($theHeaders['headers']['location'], $r);
                         } else {