From e5c947c4a4e073a17086859e188db78517f1cb78 Mon Sep 17 00:00:00 2001
From: Skylar Ittner <skylar@netsyms.com>
Date: Tue, 7 Apr 2020 15:48:49 -0600
Subject: [PATCH] ugh

---
 public/index.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/public/index.php b/public/index.php
index add578f..add0893 100644
--- a/public/index.php
+++ b/public/index.php
@@ -264,7 +264,13 @@ if (isset($_GET["embed"])) {
     ?>
     <script nonce="<?php echo $SECURE_NONCE; ?>">
         window.addEventListener("load", function () {
-            parent.window.postMessage(document.documentElement.scrollHeight + "px", "*");
+            // https://stackoverflow.com/questions/1145850/how-to-get-height-of-entire-document-with-javascript
+            var body = document.body,
+                    html = document.documentElement;
+
+            var height = Math.max(body.scrollHeight, body.offsetHeight,
+                    html.clientHeight, html.scrollHeight, html.offsetHeight);
+            parent.window.postMessage(height + "px", "*");
         });
     </script>
     <?php