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LibAudio: Disconnect from and unref the PulseAudio context with lock

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We don't want to pull the stream out from under our PulseAudio main
loop, so call these with the lock to ensure that nothing is touching
them.

The `pa_threaded_mainloop_stop()` call does not require lock as it sets
a flag to tell the main loop to exit.
This commit is contained in:
Zaggy1024 2023-08-06 01:52:18 -05:00 committed by Andrew Kaster
parent 37acdc9ba7
commit 2de3cee8ea
Notes: sideshowbarker 2024-07-16 23:51:07 +09:00 
Author: https://github.com/Zaggy1024
Commit: https://github.com/SerenityOS/serenity/commit/2de3cee8ea
Pull-request: https://github.com/SerenityOS/serenity/pull/20350
Reviewed-by: https://github.com/ADKaster ✅
1 changed files with 5 additions and 2 deletions
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7
Userland/Libraries/LibAudio/PulseAudioWrappers.cpp
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@ -105,8 +105,11 @@ PulseAudioContext::PulseAudioContext(pa_threaded_mainloop* main_loop, pa_mainloo
PulseAudioContext::~PulseAudioContext()
{
pa_context_disconnect(m_context);
pa_context_unref(m_context);
{
auto locker = main_loop_locker();
pa_context_disconnect(m_context);
pa_context_unref(m_context);
}
pa_threaded_mainloop_stop(m_main_loop);
pa_threaded_mainloop_free(m_main_loop);
}