Fix crash on quit in idle state.

Telegram/SourceFiles/api/api_updates.cpp

@@ -867,7 +867,11 @@ void Updates::updateOnline() {
 }
 
 bool Updates::isIdle() const {
-	return _isIdle;
+	return _isIdle.current();
+}
+
+rpl::producer<bool> Updates::isIdleValue() const {
+	return _isIdle.value();
 }
 
 void Updates::updateOnline(bool gotOtherOffline) {
@@ -881,7 +885,7 @@ void Updates::updateOnline(bool gotOtherOffline) {
 		const auto idle = crl::now() - Core::App().lastNonIdleTime();
 		if (idle >= config.offlineIdleTimeout) {
 			isOnline = false;
-			if (!_isIdle) {
+			if (!isIdle()) {
 				_isIdle = true;
 				_idleFinishTimer.callOnce(900);
 			}
@@ -932,10 +936,9 @@ void Updates::updateOnline(bool gotOtherOffline) {
 void Updates::checkIdleFinish() {
 	if (crl::now() - Core::App().lastNonIdleTime()
 		< _session->serverConfig().offlineIdleTimeout) {
+		updateOnline();
 		_idleFinishTimer.cancel();
 		_isIdle = false;
-		updateOnline();
-		App::wnd()->checkHistoryActivation();
 	} else {
 		_idleFinishTimer.callOnce(900);
 	}

Telegram/SourceFiles/api/api_updates.h

@@ -40,6 +40,7 @@ public:
 
 	void updateOnline();
 	[[nodiscard]] bool isIdle() const;
+	[[nodiscard]] rpl::producer<bool> isIdleValue() const;
 	void checkIdleFinish();
 	bool lastWasOnline() const;
 	crl::time lastSetOnline() const;
@@ -185,7 +186,7 @@ private:
 	base::Timer _idleFinishTimer;
 	crl::time _lastSetOnline = 0;
 	bool _lastWasOnline = false;
-	bool _isIdle = false;
+	rpl::variable<bool> _isIdle = false;
 
 	rpl::lifetime _lifetime;
 

Telegram/SourceFiles/window/window_controller.cpp

@@ -82,7 +82,7 @@ void Controller::showAccount(not_null<Main::Account*> account) {
 			_sessionController->filtersMenuChanged(
 			) | rpl::start_with_next([=] {
 				sideBarChanged();
-			}, session->lifetime());
+			}, _sessionController->lifetime());
 		}
 		if (session && session->settings().dialogsFiltersEnabled()) {
 			_sessionController->toggleFiltersMenu(true);
@@ -93,11 +93,18 @@ void Controller::showAccount(not_null<Main::Account*> account) {
 		if (session) {
 			setupMain();
 
+			session->updates().isIdleValue(
+			) | rpl::filter([=](bool idle) {
+				return !idle;
+			}) | rpl::start_with_next([=] {
+				widget()->checkHistoryActivation();
+			}, _sessionController->lifetime());
+
 			session->termsLockValue(
 			) | rpl::start_with_next([=] {
 				checkLockByTerms();
 				_widget.updateGlobalMenu();
-			}, _lifetime);
+			}, _sessionController->lifetime());
 		} else {
 			setupIntro();
 			_widget.updateGlobalMenu();