From 064bff58335189de972eb74c92e19313b2b74f3b Mon Sep 17 00:00:00 2001
From: Stephen Paul Weber <singpolyma@singpolyma.net>
Date: Thu, 16 Feb 2023 21:17:53 -0500
Subject: [PATCH] Race condition guard

---
 .../siacs/conversations/xmpp/jingle/WebRTCWrapper.java | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/WebRTCWrapper.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/WebRTCWrapper.java
index 2a3c3f9104874f17f1e86a4d5db31c5c3346a868..4dd97c0ce82aeab39329aaf85adb97955478609d 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/WebRTCWrapper.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/WebRTCWrapper.java
@@ -533,8 +533,14 @@ public class WebRTCWrapper {
     }
 
     boolean isMicrophoneEnabled() {
-        final Optional<AudioTrack> audioTrack =
-                TrackWrapper.get(peerConnection, this.localAudioTrack);
+        Optional<AudioTrack> audioTrack = null;
+        try {
+            audioTrack = TrackWrapper.get(peerConnection, this.localAudioTrack);
+        } catch (final IllegalStateException e) {
+            Log.d(Config.LOGTAG, "unable to check microphone", e);
+            // ignoring race condition in case sender has been disposed
+            return false;
+        }
         if (audioTrack.isPresent()) {
             try {
                 return audioTrack.get().enabled();