From 7993c6207a71a0a4e01a1329660f88d20c82cbc3 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Mon, 7 Nov 2022 20:13:35 +0300
Subject: [PATCH] Fixed crash on checking sponsored state with closed dialog.

---
 Telegram/SourceFiles/history/history_widget.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/history/history_widget.cpp b/Telegram/SourceFiles/history/history_widget.cpp
index 4c11812887..dc4b17bb50 100644
--- a/Telegram/SourceFiles/history/history_widget.cpp
+++ b/Telegram/SourceFiles/history/history_widget.cpp
@@ -2289,7 +2289,10 @@ void HistoryWidget::showHistory(
 
 		{
 			_scroll->setTrackingContent(false);
-			const auto checkState = crl::guard(this, [=] {
+			const auto checkState = crl::guard(this, [=, history = _history] {
+				if (history != _history) {
+					return;
+				}
 				auto &sponsored = session().data().sponsoredMessages();
 				using State = Data::SponsoredMessages::State;
 				const auto state = sponsored.state(_history);