From 7b1f0641cd5659a38a294c89dff4f0f7bcb65053 Mon Sep 17 00:00:00 2001
From: Daniel Silhavy <daniel.silhavy@fokus.fraunhofer.de>
Date: Tue, 25 Apr 2023 19:05:12 +0200
Subject: [PATCH] Fix nullpointer if video element is set to null (#4178)

---
 src/streaming/models/VideoModel.js | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/streaming/models/VideoModel.js b/src/streaming/models/VideoModel.js
index 172abee8f8..2623294662 100644
--- a/src/streaming/models/VideoModel.js
+++ b/src/streaming/models/VideoModel.js
@@ -356,13 +356,19 @@ function VideoModel() {
     }
 
     function getVideoRelativeOffsetTop() {
-        const parentElement = element.parentNode.host || element.parentNode;
-        return parentElement ? element.getBoundingClientRect().top - parentElement.getBoundingClientRect().top : NaN;
+        if (element) {
+            const parentElement = element.parentNode.host || element.parentNode;
+            return parentElement ? element.getBoundingClientRect().top - parentElement.getBoundingClientRect().top : NaN;
+        }
+        return NaN;
     }
 
     function getVideoRelativeOffsetLeft() {
-        const parentElement = element.parentNode.host || element.parentNode;
-        return parentElement ? element.getBoundingClientRect().left - parentElement.getBoundingClientRect().left : NaN;
+        if (element) {
+            const parentElement = element.parentNode.host || element.parentNode;
+            return parentElement ? element.getBoundingClientRect().left - parentElement.getBoundingClientRect().left : NaN;
+        }
+        return NaN;
     }
 
     function getTextTracks() {