From 9cf24d910a985584127c9ec25af8e6e4c85d0789 Mon Sep 17 00:00:00 2001
From: Bruno Windels <brunow@matrix.org>
Date: Mon, 28 Sep 2020 15:28:38 +0200
Subject: [PATCH] properly install polyfill and remove logging

---
 src/legacy-polyfill.js | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/legacy-polyfill.js b/src/legacy-polyfill.js
index c373d125..8037b900 100644
--- a/src/legacy-polyfill.js
+++ b/src/legacy-polyfill.js
@@ -27,15 +27,11 @@ import "text-encoding";
 import {checkNeedsSyncPromise} from "./matrix/storage/idb/utils.js";
 import Promise from "../lib/es6-promise/index.js";
 
-const flush = Promise._flush;
-Promise._flush = function() {
-    console.log("manually flushing promise queue");
-    flush();
+if (typeof window.Promise === "undefined") {
+    window.Promise = Promise;
+    // TODO: should be awaited before opening any session in the picker
+    checkNeedsSyncPromise();
 }
-    
-window.Promise = Promise;
-// TODO: should be awaited before opening any session in the picker
-checkNeedsSyncPromise();
 
 // TODO: contribute this to mdn-polyfills
 if (!Element.prototype.remove) {