Update invite's references if they dont point to something in cache

src/Discord.Net/Helpers/Reference.cs

@@ -63,6 +63,6 @@ namespace Discord
 			_getItem = getItem;
 			_onCache = onCache;
 			_onUncache = onUncache;
-		}
+        }
 	}
 }

src/Discord.Net/Models/Invite.cs

@@ -26,24 +26,45 @@ namespace Discord
 		[JsonIgnore]
 		public User Inviter => _inviter.Value;
         private readonly Reference<User> _inviter;
+		private User _generatedInviter;
 
 		/// <summary> Returns the server this invite is to. </summary>
 		[JsonIgnore]
 		public Server Server => _server.Value;
 		private readonly Reference<Server> _server;
+		private Server _generatedServer;
 
 		/// <summary> Returns the channel this invite is to. </summary>
 		[JsonIgnore]
 		public Channel Channel => _channel.Value;
 		private readonly Reference<Channel> _channel;
+		private Channel _generatedChannel;
 
 		internal Invite(DiscordClient client, string code, string xkcdPass, string serverId, string inviterId, string channelId)
 			: base(client, code)
 		{
 			XkcdCode = xkcdPass;
-			_server = new Reference<Server>(serverId, x => _client.Servers[x] ?? new Server(client, x));
-			_inviter = new Reference<User>(serverId, x => _client.Users[x, _server.Id] ?? new User(client, x, _server.Id));
-			_channel = new Reference<Channel>(serverId, x => _client.Channels[x] ?? new Channel(client, x, _server.Id, null));
+			_server = new Reference<Server>(serverId, x =>
+			{
+				var server = _client.Servers[x];
+				if (server == null)
+					server = _generatedServer = new Server(client, x);
+				return server;
+			});
+			_inviter = new Reference<User>(serverId, x =>
+			{
+				var inviter = _client.Users[x, _server.Id];
+				if (inviter == null)
+					inviter = _generatedInviter = new User(client, x, _server.Id);
+				return inviter;
+			});
+			_channel = new Reference<Channel>(serverId, x =>
+			{
+				var channel = _client.Channels[x];
+				if (channel == null)
+					channel = _generatedChannel = new Channel(client, x, _server.Id, null);
+				return channel;
+			});
 		}
 		internal override void LoadReferences()
 		{
@@ -58,6 +79,13 @@ namespace Discord
 
 		internal void Update(InviteInfo model)
 		{
+			if (model.Guild != null && _generatedServer != null)
+				_generatedServer.Update(model.Guild);
+			if (model.Inviter != null && _generatedInviter != null)
+				_generatedInviter.Update(model.Inviter);
+			if (model.Channel != null && _generatedChannel != null)
+				_generatedChannel.Update(model.Channel);
+
 			if (model.IsRevoked != null)
 				IsRevoked = model.IsRevoked.Value;
 			if (model.IsTemporary != null)

src/Discord.Net/Models/Server.cs

@@ -123,15 +123,21 @@ namespace Discord
 			_afkChannel.Unload();
         }
 
-		internal void Update(GuildInfo model)
+		internal void Update(GuildReference model)
 		{
+			if (model.Name != null)
+				Name = model.Name;
+		}
+
+        internal void Update(GuildInfo model)
+		{
+			Update(model as GuildReference);
+
 			if (model.AFKTimeout != null)
 				AFKTimeout = model.AFKTimeout.Value;
 			if (model.AFKChannelId != null)
 			if (model.JoinedAt != null)
 				JoinedAt = model.JoinedAt.Value;
-			if (model.Name != null)
-				Name = model.Name;
 			if (model.OwnerId != null && _ownerId != model.OwnerId)
 			{
 				_ownerId = model.OwnerId;