From 140000f37ad8aad3b8e549b5aa949f2d1d127aab Mon Sep 17 00:00:00 2001
From: Andrew Kaster <akaster@serenityos.org>
Date: Sat, 24 Dec 2022 22:39:22 -0700
Subject: [PATCH] LibAudio: Only join the background enqueuer thread if has
 been started

This prevent an assertion failure in SoundPlayer when closing it before
trying to play any audio files.
---
 Userland/Libraries/LibAudio/ConnectionToServer.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibAudio/ConnectionToServer.cpp b/Userland/Libraries/LibAudio/ConnectionToServer.cpp
index 6146a2c5e1..2703c26dc0 100644
--- a/Userland/Libraries/LibAudio/ConnectionToServer.cpp
+++ b/Userland/Libraries/LibAudio/ConnectionToServer.cpp
@@ -55,7 +55,8 @@ void ConnectionToServer::die()
             m_enqueuer_loop->quit(0);
         }
     }
-    (void)m_background_audio_enqueuer->join();
+    if (m_background_audio_enqueuer->is_started())
+        (void)m_background_audio_enqueuer->join();
 }
 
 ErrorOr<void> ConnectionToServer::async_enqueue(FixedArray<Sample>&& samples)