From 0b1794f9b5d56efd69da1944bc94b8e6e7f303db Mon Sep 17 00:00:00 2001
From: Mikkel Krautz <mikkel@krautz.dk>
Date: Sat, 12 Nov 2011 22:32:00 +0100
Subject: [PATCH] Add support for MaxChannelUsers config option (limit the
 amount of users of channels on the server)

---
 message.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/message.go b/message.go
index 819662e..d7ec1ea 100644
--- a/message.go
+++ b/message.go
@@ -591,7 +591,12 @@ func (server *Server) handleUserStateMessage(client *Client, msg *Message) {
 			return
 		}
 
-		// fixme(mkrautz): Check whether the channel is full.
+		maxChannelUsers := server.cfg.IntValue("MaxChannelUsers")
+		if len(dstChan.clients) >= maxChannelUsers {
+			client.sendPermissionDeniedFallback(mumbleproto.PermissionDenied_ChannelFull,
+				0x010201, "Channel is full")
+			return
+		}
 	}
 
 	if userstate.Mute != nil || userstate.Deaf != nil || userstate.Suppress != nil || userstate.PrioritySpeaker != nil {