From 823ee63095af390721453964c6e2bfef25f312ae Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Sun, 22 Dec 2019 18:30:43 +0100
Subject: [PATCH] AudioServer: Remove any pending mixer queues whose client
 disconnected

We were pumping the sound device full of silence even after the last
audio client disconnected.
---
 Servers/AudioServer/ASMixer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Servers/AudioServer/ASMixer.cpp b/Servers/AudioServer/ASMixer.cpp
index a0316f9d12a..97c4a19e1f6 100644
--- a/Servers/AudioServer/ASMixer.cpp
+++ b/Servers/AudioServer/ASMixer.cpp
@@ -49,6 +49,8 @@ void ASMixer::mix()
             continue;
         }
 
+        active_mix_queues.remove_all_matching([&](auto& entry) { return !entry->client(); });
+
         ASample mixed_buffer[1024];
         auto mixed_buffer_length = (int)(sizeof(mixed_buffer) / sizeof(ASample));