From caf1af8963263f3c3a327a8e68b3266cf3cf3d46 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Sat, 1 Jun 2019 12:30:38 +0300
Subject: [PATCH] Version 1.7.3: Fix possible stack overflow.

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

diff --git a/Telegram/SourceFiles/media/player/media_player_instance.cpp b/Telegram/SourceFiles/media/player/media_player_instance.cpp
index 7a5112a64..6fdafcf51 100644
--- a/Telegram/SourceFiles/media/player/media_player_instance.cpp
+++ b/Telegram/SourceFiles/media/player/media_player_instance.cpp
@@ -65,6 +65,7 @@ struct Instance::Streamed {
 	Streaming::Player player;
 	Streaming::Information info;
 	View::PlaybackProgress progress;
+	bool clearing = false;
 };
 
 Instance::Streamed::Streamed(
@@ -164,9 +165,10 @@ void Instance::setCurrent(const AudioMsgId &audioId) {
 }
 
 void Instance::clearStreamed(not_null<Data*> data) {
-	if (!data->streamed) {
+	if (!data->streamed || data->streamed->clearing) {
 		return;
 	}
+	data->streamed->clearing = true;
 	data->streamed->player.stop();
 	data->isPlaying = false;
 	requestRoundVideoResize();