From c693fcb2b06def95a9533cecfbbcbcb1aa041696 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Thu, 1 Oct 2020 17:20:08 +0300
Subject: [PATCH] Reopen third column in Replies section.

Fixes #8674, fixes #8687.
---
 Telegram/SourceFiles/mainwidget.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Telegram/SourceFiles/mainwidget.cpp b/Telegram/SourceFiles/mainwidget.cpp
index 97b9c2b4de..c0855a983b 100644
--- a/Telegram/SourceFiles/mainwidget.cpp
+++ b/Telegram/SourceFiles/mainwidget.cpp
@@ -2153,7 +2153,11 @@ void MainWidget::updateControlsGeometry() {
 			const auto active = _controller->activeChatCurrent();
 			if (const auto peer = active.peer()) {
 				if (Core::App().settings().tabbedSelectorSectionEnabled()) {
-					_history->pushTabbedSelectorToThirdSection(peer, params);
+					if (_mainSection) {
+						_mainSection->pushTabbedSelectorToThirdSection(peer, params);
+					} else {
+						_history->pushTabbedSelectorToThirdSection(peer, params);
+					}
 				} else if (Core::App().settings().thirdSectionInfoEnabled()) {
 					_controller->showSection(
 						Info::Memento::Default(peer),
@@ -2412,7 +2416,9 @@ void MainWidget::updateThirdColumnToCurrentChat(
 	};
 	auto switchTabbedFast = [&](not_null<PeerData*> peer) {
 		saveOldThirdSection();
-		return _history->pushTabbedSelectorToThirdSection(peer, params);
+		return _mainSection
+			? _mainSection->pushTabbedSelectorToThirdSection(peer, params)
+			: _history->pushTabbedSelectorToThirdSection(peer, params);
 	};
 	if (Adaptive::ThreeColumn()
 		&& settings.tabbedSelectorSectionEnabled()