Fix crash in empty topics message sending.

This commit is contained in:
John Preston 2023-04-22 21:09:46 +04:00
parent 27aa678f6a
commit 454c8db00d
1 changed files with 1 additions and 0 deletions

View File

@ -767,6 +767,7 @@ void ForumTopic::maybeSetLastMessage(not_null<HistoryItem*> item) {
Expects(item->topicRootId() == _rootId);
if (!_lastMessage
|| !(*_lastMessage)
|| ((*_lastMessage)->date() < item->date())
|| ((*_lastMessage)->date() == item->date()
&& (*_lastMessage)->id < item->id)) {