From 075b264338c511a28e8df88e9db0c08b84af54b1 Mon Sep 17 00:00:00 2001
From: Joffrey JAFFEUX <j.jaffeux@gmail.com>
Date: Mon, 4 Mar 2019 10:28:59 +0100
Subject: [PATCH] DEV: replaces DOMNodeInserted by the better MutationObserver
 (#6884)

---
 app/assets/javascripts/discourse/lib/safari-hacks.js.es6 | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/discourse/lib/safari-hacks.js.es6 b/app/assets/javascripts/discourse/lib/safari-hacks.js.es6
index 026826c540f..eeadb1c3f8a 100644
--- a/app/assets/javascripts/discourse/lib/safari-hacks.js.es6
+++ b/app/assets/javascripts/discourse/lib/safari-hacks.js.es6
@@ -191,7 +191,14 @@ function positioningWorkaround($fixedElement) {
     });
   }, 100);
 
-  fixedElement.addEventListener("DOMNodeInserted", checkForInputs);
+  const config = {
+    childList: true,
+    subtree: true,
+    attributes: false,
+    characterData: false
+  };
+  const observer = new MutationObserver(checkForInputs);
+  observer.observe(fixedElement, config);
 }
 
 export default positioningWorkaround;