From 2835aa446f8598fca1b8e724a76524f74a1c8c90 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 7 Oct 2019 17:28:36 +0300
Subject: [PATCH] Fix possible HistoryHider bug on old OS X.

---
 Telegram/SourceFiles/mainwidget.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Telegram/SourceFiles/mainwidget.cpp b/Telegram/SourceFiles/mainwidget.cpp
index 8853f7b29..423acba13 100644
--- a/Telegram/SourceFiles/mainwidget.cpp
+++ b/Telegram/SourceFiles/mainwidget.cpp
@@ -809,6 +809,7 @@ void MainWidget::hiderLayer(base::unique_qptr<Window::HistoryHider> hider) {
 	_hider->hidden(
 	) | rpl::start_with_next([=, instance = _hider.get()] {
 		clearHider(instance);
+		instance->hide();
 		instance->deleteLater();
 	}, _hider->lifetime());