From e5812ffd81f3b77775dcd4273c8cad6c8e5b2ef1 Mon Sep 17 00:00:00 2001
From: Anton Georgiev <antobinary@users.noreply.github.com>
Date: Mon, 18 Mar 2024 10:02:33 -0400
Subject: [PATCH] fix: Aviod presentation conversion causing a crash (#19825)
 (port)

---
 .../components/presentation/presentation-uploader/component.jsx  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bigbluebutton-html5/imports/ui/components/presentation/presentation-uploader/component.jsx b/bigbluebutton-html5/imports/ui/components/presentation/presentation-uploader/component.jsx
index c02aaf4a98..742f034819 100755
--- a/bigbluebutton-html5/imports/ui/components/presentation/presentation-uploader/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/presentation/presentation-uploader/component.jsx
@@ -565,6 +565,7 @@ class PresentationUploader extends Component {
 
     commands[newCurrentIndex] = {
       $apply: (presentation) => {
+        if (!presentation) return;
         const p = presentation;
         if (p) {
           p.current = true;