From 1b22df2b7b3f19756466f8f04b72e81dd9cf681d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=A0imon=20Brandner?= <simon.bra.ag@gmail.com>
Date: Tue, 9 Feb 2021 14:40:35 +0100
Subject: [PATCH] Handle undefined peerconn
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Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>
---
 src/webrtc/call.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/webrtc/call.ts b/src/webrtc/call.ts
index eb6a12f62..d1d932744 100644
--- a/src/webrtc/call.ts
+++ b/src/webrtc/call.ts
@@ -521,6 +521,10 @@ export class MatrixCall extends EventEmitter {
     }
 
     private async collectCallStats(): Promise<any[]> {
+        // This happens when the call fails before it starts.
+        // For example when we fail to get capture sources
+        if (!this.peerConn) return;
+
         const statsReport = await this.peerConn.getStats();
         const stats = [];
         for (const item of statsReport) {