Fix signalingState errors

matrix-org · Aug 9, 2021 · f6f3a69 · f6f3a69
1 parent 3edfe70
commit f6f3a69
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/webrtc/call.ts b/src/webrtc/call.ts
@@ -1286,7 +1286,7 @@ export class MatrixCall extends EventEmitter {
         // https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API/Perfect_negotiation
         const offerCollision = (
             (description.type === 'offer') &&
-            (this.makingOffer || this.peerConn.signalingState != 'stable')
+            (this.makingOffer || this.peerConn?.signalingState != 'stable')
         );
 
         this.ignoreOffer = !polite && offerCollision;