From a5425042cf8e924a372acd261adcb8969b86c5d9 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Wed, 19 Jan 2022 18:59:43 +0300
Subject: [PATCH] Fix possible crash when update is ready.

Regression was introduced in 9a0be43ef5.
---
 Telegram/SourceFiles/dialogs/dialogs_widget.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/Telegram/SourceFiles/dialogs/dialogs_widget.cpp b/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
index 5884824335..29d3d1a66f 100644
--- a/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
+++ b/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
@@ -595,7 +595,9 @@ void Widget::checkUpdateStatus() {
 
 	using Checker = Core::UpdateChecker;
 	if (Checker().state() == Checker::State::Ready) {
-		if (_updateTelegram) return;
+		if (_updateTelegram) {
+			return;
+		}
 		_updateTelegram.create(
 			this,
 			tr::lng_update_telegram(tr::now),
@@ -607,9 +609,13 @@ void Widget::checkUpdateStatus() {
 			Core::checkReadyUpdate();
 			App::restart();
 		});
-		_connecting->raise();
+		if (_connecting) {
+			_connecting->raise();
+		}
 	} else {
-		if (!_updateTelegram) return;
+		if (!_updateTelegram) {
+			return;
+		}
 		_updateTelegram.destroy();
 	}
 	updateControlsGeometry();