Fixed possible crash in scroll of empty HistoryWidget.

2021-10-08 19:10:39 +03:00 · 2021-10-08 19:10:39 +03:00 · 455c7280a4
parent 746f8d835d
commit 455c7280a4
1 changed files with 2 additions and 1 deletions
--- a/Telegram/SourceFiles/history/history_widget.cpp
+++ b/Telegram/SourceFiles/history/history_widget.cpp
@ -264,7 +264,8 @@ HistoryWidget::HistoryWidget(
 	}), lifetime());
 	_scroll->addContentRequests(
 	) | rpl::start_with_next([=] {
-		if (_history->loadedAtBottom()
+		if (_history
+			&& _history->loadedAtBottom()
 			&& session().data().sponsoredMessages().append(_history)) {
 			_scroll->contentAdded();
 		}