From 3b864d63b91f84232bc1504b1e5af8d467cd8a28 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Wed, 28 Jun 2017 15:03:13 +0300
Subject: [PATCH] Fix crash in audio player destructor.

---
 Telegram/SourceFiles/media/media_audio.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/media/media_audio.cpp b/Telegram/SourceFiles/media/media_audio.cpp
index c0e1e9778..fc50b43cb 100644
--- a/Telegram/SourceFiles/media/media_audio.cpp
+++ b/Telegram/SourceFiles/media/media_audio.cpp
@@ -194,7 +194,9 @@ void Start() {
 void Finish() {
 	Platform::Audio::DeInit();
 
-	delete base::take(MixerInstance);
+	// MixerInstance variable should be modified under AudioMutex protection.
+	// So it is modified in the ~Mixer() destructor after all tracks are cleared.
+	delete MixerInstance;
 
 	// No sync required already.
 	ClosePlaybackDevice();