From 006684d245d14be820df9d30e350d5027f243222 Mon Sep 17 00:00:00 2001
From: xemlock <xemlock@gmail.com>
Date: Wed, 7 Aug 2019 19:06:18 +0200
Subject: [PATCH] Update explanation why type !== 'empty'

---
 library/HTMLPurifier/HTMLModule/HTML5/Iframe.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/HTMLPurifier/HTMLModule/HTML5/Iframe.php b/library/HTMLPurifier/HTMLModule/HTML5/Iframe.php
index 4b9ae00..601da51 100644
--- a/library/HTMLPurifier/HTMLModule/HTML5/Iframe.php
+++ b/library/HTMLPurifier/HTMLModule/HTML5/Iframe.php
@@ -31,7 +31,7 @@ public function setup($config)
         // - https://www.w3.org/TR/html52/semantics-embedded-content.html#the-iframe-element
         // - https://www.w3.org/TR/html50/embedded-content-0.html#the-iframe-element
 
-        // contents must not be 'empty', otherwise <iframe> won't have closing tag
+        // type must not be 'empty', otherwise <iframe> will not have an end tag
         $iframeContents = new HTMLPurifier_ChildDef_Empty();
         $iframeContents->type = 'iframe';