From f2e1c0ebcacd0b24d2f769641d8b93b6121ab7af Mon Sep 17 00:00:00 2001
From: adi1 <adibadi@gmail.com>
Date: Thu, 22 Feb 2018 13:59:37 +0100
Subject: [PATCH] Fix TextualBody.js to remove NodeList.forEach()

Not all browsers support forEach() on NodeList objects. This causes crashes on some browsers, such as IE and FF<50.
---
 src/components/views/messages/TextualBody.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/views/messages/TextualBody.js b/src/components/views/messages/TextualBody.js
index 31c1df7b44..abb4da227c 100644
--- a/src/components/views/messages/TextualBody.js
+++ b/src/components/views/messages/TextualBody.js
@@ -337,7 +337,7 @@ module.exports = React.createClass({
 
     _addCodeCopyButton() {
         // Add 'copy' buttons to pre blocks
-        ReactDOM.findDOMNode(this).querySelectorAll('.mx_EventTile_body pre').forEach((p) => {
+        Array.from(ReactDOM.findDOMNode(this).querySelectorAll('.mx_EventTile_body pre')).forEach((p) => {
             const button = document.createElement("span");
             button.className = "mx_EventTile_copyButton";
             button.onclick = (e) => {