From aebb40dc1e8789bfda043b95113de49381fb1f9b Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Thu, 21 Dec 2017 10:50:35 +0400
Subject: [PATCH] Fix volume control disappearing in audio player.

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

diff --git a/Telegram/SourceFiles/mainwidget.cpp b/Telegram/SourceFiles/mainwidget.cpp
index 8c4a8441e..b9dc239db 100644
--- a/Telegram/SourceFiles/mainwidget.cpp
+++ b/Telegram/SourceFiles/mainwidget.cpp
@@ -1756,7 +1756,9 @@ void MainWidget::createPlayer() {
 	}
 	if (!_player) {
 		_player.create(this);
-		_player->heightValue()
+		rpl::merge(
+			_player->heightValue() | rpl::map([] { return true; }),
+			_player->shownValue())
 			| rpl::start_with_next(
 				[this] { playerHeightUpdated(); },
 				lifetime());