Errror after the 22nd day : try to solve

TypeError: Cannot read property 'push' of undefined
    at TLSSocket.<anonymous> (/home/debian/node/jbnc/bouncer.js:1142:55)
    at TLSSocket.emit (events.js:315:20)
    at addChunk (_stream_readable.js:295:12)
    at readableAddChunk (_stream_readable.js:271:9)
    at TLSSocket.Readable.push (_stream_readable.js:212:10)
    at TLSWrap.onStreamRead (internal/stream_base_commons.js:186:23)

Maybe the raw 353 continues to play even though the user has left the channel or is logged out

Author: Madriix

bouncer.js

@@ -1139,7 +1139,7 @@ function clientConnect(socket) {
               }
               for(x=0;x<_names.length;x++) {
                 this.channels[_channel].names.push(_names[x].trim().split("!")[0]);
-                if(_names[x].trim().indexOf("!")>=0)
+                if(typeof this.channels[_channel].userhosts !== 'undefined' && _names[x].trim().indexOf("!")>=0)
                   this.channels[_channel].userhosts.push(_names[x].trim().split("!")[1]);
               }
               break;