From 88fcf53d34eef19bafe81d95a6fec2df5583fdfe Mon Sep 17 00:00:00 2001
From: Sean Stangl <sean.stangl@gmail.com>
Date: Wed, 21 Jun 2017 17:09:19 -0700
Subject: [PATCH] Check childElementCount directly. (#2725)

---
 src/js/contentscript.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/contentscript.js b/src/js/contentscript.js
index 730f0d895..94e61aa8b 100644
--- a/src/js/contentscript.js
+++ b/src/js/contentscript.js
@@ -1232,7 +1232,7 @@ vAPI.domCollapser = (function() {
             if ( node.localName === 'iframe' ) {
                 addIFrame(node);
             }
-            if ( node.children && node.children.length !== 0 ) {
+            if ( node.childElementCount > 0 ) {
                 var iframes = node.getElementsByTagName('iframe');
                 if ( iframes.length !== 0 ) {
                     addIFrames(iframes);