Fix crash in unlinking discussion group.

2019-06-01 11:13:40 +03:00 · 2019-06-01 11:13:40 +03:00 · d7ab7aed62
parent ea61211a61
commit d7ab7aed62
1 changed files with 1 additions and 1 deletions
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp
@ -1102,7 +1102,7 @@ void Controller::saveLinkedChat() {
 	}

 	const auto chat = *_savingData.linkedChat;
-	if (channel->isBroadcast() && chat->hiddenPreHistory()) {
+	if (channel->isBroadcast() && chat && chat->hiddenPreHistory()) {
 		togglePreHistoryHidden(
 			chat,
 			false,