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check if sockets are available in PadMessageHandler

This commit is contained in:
Matthias Bartelmeß 2012-03-14 01:32:16 +01:00
parent 70940521f2
commit ede32726c1
1 changed files with 8 additions and 3 deletions
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11
src/node/handler/PadMessageHandler.js
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@ -128,7 +128,11 @@ exports.handleDisconnect = function(client)
//Go trough all user that are still on the pad, and send them the USER_LEAVE message
for(i in pad2sessions[sessionPad])
{
socketio.sockets.sockets[pad2sessions[sessionPad][i]].json.send(messageToTheOtherUsers);
var socket = socketio.sockets.sockets[pad2sessions[sessionPad][i]];
if(socket !== undefined){
socket.json.send(messageToTheOtherUsers);
}
}
});
}
@ -738,9 +742,10 @@ function handleClientReady(client, message)
{
for(var i in pad2sessions[message.padId])
{
if(sessioninfos[pad2sessions[message.padId][i]].author == author)
if(sessioninfos[pad2sessions[message.padId][i]] && sessioninfos[pad2sessions[message.padId][i]].author == author)
{
socketio.sockets.sockets[pad2sessions[message.padId][i]].json.send({disconnect:"userdup"});
var socket = socketio.sockets.sockets[pad2sessions[message.padId][i]];
if(socket) socket.json.send({disconnect:"userdup"});
}
}
}