From a3370173df24cd6880e3e3845ddbbc7c090b7aed Mon Sep 17 00:00:00 2001
From: sudden6 <sudden6@gmx.at>
Date: Sat, 5 May 2018 14:24:52 +0200
Subject: [PATCH] fix(audio): close the audio device after playing a sound

This bug was uncovered by 65896e45017f8f748bc5b9db10a4400d7fd418dc
because this sound now happens after the call is closed, but doesn't
close the audio device.
---
 src/audio/backend/openal.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/audio/backend/openal.cpp b/src/audio/backend/openal.cpp
index 17cffe153..b6a46703c 100644
--- a/src/audio/backend/openal.cpp
+++ b/src/audio/backend/openal.cpp
@@ -521,6 +521,10 @@ void OpenAL::playMono16SoundCleanup()
         alSourcei(alMainSource, AL_BUFFER, AL_NONE);
         alDeleteBuffers(1, &alMainBuffer);
         alMainBuffer = 0;
+        // close the audio device if no other sources active
+        if (peerSources.isEmpty()) {
+            cleanupOutput();
+        }
     } else {
         // the audio didn't finish, try again later
         playMono16Timer.start(10);