From 86786ed5447fe32ea2e48f12f0598816a76721c2 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Mon, 8 May 2023 14:25:01 -0400
Subject: [PATCH] coreaudio: Flush/stop the AudioQueue before disposing of it.
Otherwise, a CoreAudio thread lingers forever, and coreaudiod eats CPU
until the SDL process terminates.
Fixes #7689.
---
src/audio/coreaudio/SDL_coreaudio.m | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/audio/coreaudio/SDL_coreaudio.m b/src/audio/coreaudio/SDL_coreaudio.m
index 1b2db8700dc3..974fe86811d1 100644
--- a/src/audio/coreaudio/SDL_coreaudio.m
+++ b/src/audio/coreaudio/SDL_coreaudio.m
@@ -692,6 +692,8 @@ static void COREAUDIO_CloseDevice(_THIS)
/* dispose of the audio queue before waiting on the thread, or it might stall for a long time! */
if (this->hidden->audioQueue) {
+ AudioQueueFlush(this->hidden->audioQueue);
+ AudioQueueStop(this->hidden->audioQueue, 0);
AudioQueueDispose(this->hidden->audioQueue, 0);
}