Comments: Add support for all HTTP protocol versions when returning a…

… 405 from `wp-comments-post.php`. Fixes #37863 Props tnash Built from https://develop.svn.wordpress.org/trunk@38432 git-svn-id: http://core.svn.wordpress.org/trunk@38373 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WordPress · Aug 29, 2016 · a96f20f · a96f20f
1 parent 56bc1dc
commit a96f20f
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/wp-comments-post.php b/wp-comments-post.php
@@ -6,8 +6,13 @@
  */
 
 if ( 'POST' != $_SERVER['REQUEST_METHOD'] ) {
+	$protocol = $_SERVER['SERVER_PROTOCOL'];
+	if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0' ) ) ) {
+		$protocol = 'HTTP/1.0';
+	}
+
 	header('Allow: POST');
-	header('HTTP/1.1 405 Method Not Allowed');
+	header("$protocol 405 Method Not Allowed");
 	header('Content-Type: text/plain');
 	exit;
 }

diff --git a/wp-includes/version.php b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.7-alpha-38431';
+$wp_version = '4.7-alpha-38432';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.