From 870693e7dfe7fe31e6ee88b422cc72986a98f3d2 Mon Sep 17 00:00:00 2001
From: Cagatay Civici <cagatay.civici@gmail.com>
Date: Wed, 3 Mar 2021 12:56:04 +0300
Subject: [PATCH] Fixed #1046 - CDN builds are broken

---
 src/components/utils/EventBus.js        | 13 ++++++++-----
 src/components/utils/OverlayEventBus.js |  2 +-
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/components/utils/EventBus.js b/src/components/utils/EventBus.js
index 2e18a56d14..1c083541ac 100644
--- a/src/components/utils/EventBus.js
+++ b/src/components/utils/EventBus.js
@@ -1,25 +1,28 @@
-export default function handler() {
-    let eventTarget = document.body.appendChild(document.createComment(''));
-    let eventListener, eventKey;
+export default function() {
+    let eventTarget, eventListener, eventKey;
 
     return {
         on(type, listener, key) {
+            eventTarget = eventTarget || document.body.appendChild(document.createComment(''));
             eventKey = key;
             eventListener = function(e) { listener(e.detail); };
             eventTarget.addEventListener(type, eventListener);
         },
         once(type, listener, key) {
+            eventTarget = eventTarget || document.body.appendChild(document.createComment(''));
             eventKey = key;
             eventListener = function(e) { listener(e.detail); };
             eventTarget.addEventListener(type, eventListener, { once: true });
         },
         off(type, key) {
-            if (eventListener && eventKey === key) {
+            if (eventTarget && eventListener && eventKey === key) {
                 eventTarget.removeEventListener(type, eventListener);
             }
         },
         emit(type, detail) {
-            eventTarget.dispatchEvent(new CustomEvent(type, { detail }));
+            if (eventTarget) {
+                eventTarget.dispatchEvent(new CustomEvent(type, { detail }));
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/src/components/utils/OverlayEventBus.js b/src/components/utils/OverlayEventBus.js
index 844a1b111d..5b55760f8c 100644
--- a/src/components/utils/OverlayEventBus.js
+++ b/src/components/utils/OverlayEventBus.js
@@ -1,3 +1,3 @@
-import {EventBus} from 'primevue/utils';
+import EventBus from './EventBus.js';
 
 export default EventBus();
\ No newline at end of file