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Add safety for channel with no messages

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This commit is contained in:
Dean Herbert
2020-01-13 12:22:44 +09:00
parent 902e1750a8
commit c190c68659
1 changed files with 5 additions and 1 deletions
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6
osu.Game/Online/Chat/ChannelManager.cs
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@ -454,7 +454,11 @@ namespace osu.Game.Online.Chat
if (channel.LastMessageId == channel.LastReadId) if (channel.LastMessageId == channel.LastReadId)
return; return;
var message = channel.Messages.Last(); var message = channel.Messages.LastOrDefault();
if (message == null)
return;
var req = new MarkChannelAsReadRequest(channel, message); var req = new MarkChannelAsReadRequest(channel, message);
req.Success += () => channel.LastReadId = message.Id; req.Success += () => channel.LastReadId = message.Id;