From da3fb6407398235bfac7c4758b05a07472c3bdbc Mon Sep 17 00:00:00 2001
From: pabloFuente <pablofuenteperez@gmail.com>
Date: Wed, 31 Mar 2021 12:49:21 +0200
Subject: [PATCH] openvidu-browser: fix Session.unpublish (check
 Connection.stream before deletion)

---
 openvidu-browser/src/OpenVidu/Session.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/openvidu-browser/src/OpenVidu/Session.ts b/openvidu-browser/src/OpenVidu/Session.ts
index 51db7322..dcfbcb98 100644
--- a/openvidu-browser/src/OpenVidu/Session.ts
+++ b/openvidu-browser/src/OpenVidu/Session.ts
@@ -470,7 +470,11 @@ export class Session extends EventDispatcher {
                         logger.info('Media unpublished correctly');
 
                         stream.disposeWebRtcPeer();
-                        delete stream.connection.stream;
+
+                        if (stream.connection.stream == stream) {
+                            // The Connection.stream may have changed if Session.publish was called with other Publisher
+                            delete stream.connection.stream;
+                        }
 
                         const streamEvent = new StreamEvent(true, publisher, 'streamDestroyed', publisher.stream, 'unpublish');
                         publisher.emitEvent('streamDestroyed', [streamEvent]);