Fix continuing without a camera. Fixes #230

jeffkaufman · Mar 7, 2021 · 3630b48 · 3630b48
1 parent 7070965
commit 3630b48
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/html/demo.js b/html/demo.js
@@ -1495,6 +1495,9 @@ function ensureParticipantDiv(userid) {
 }
 
 function removeMockVideo(participantDiv) {
+  if (!participantDiv) {
+    return;
+  }
   const imgs = participantDiv.getElementsByTagName("img");
   for (let i = 0 ; i < imgs.length; i++) {
     participantDiv.removeChild(imgs[i]);