From 0d415837a03dc9d695545df8f75740c8290da3bc Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Thu, 15 Mar 2018 18:22:55 +0300
Subject: [PATCH] Destroy old info button in top bar widget.

Fixes #4503.
---
 .../SourceFiles/history/view/history_view_top_bar_widget.cpp    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp b/Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp
index 341cbda34..008b0dc23 100644
--- a/Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp
@@ -386,8 +386,10 @@ void TopBarWidget::refreshInfoButton() {
 			Ui::UserpicButton::Role::Custom,
 			st::topBarInfoButton);
 		info->showSavedMessagesOnSelf(true);
+		_info.destroy();
 		_info = std::move(info);
 	} else if (const auto feed = _activeChat.feed()) {
+		_info.destroy();
 		_info = object_ptr<Ui::FeedUserpicButton>(
 			this,
 			_controller,