Fixed references to listener when logging

Author: rauchg

lib/socket.io/transports/htmlfile.js

@@ -33,7 +33,7 @@ HTMLFile.prototype._onConnect = function(req, res){
           var msg = qs.parse(body);
           self._onMessage(msg.data);
         } catch(e){
-          listener.options.log('htmlfile message handler error - ' + e.stack);
+          this.listener.options.log('htmlfile message handler error - ' + e.stack);
         }
         res.writeHead(200, {'Content-Type': 'text/plain'});
         res.write('ok');

lib/socket.io/transports/xhr-polling.js

@@ -49,7 +49,7 @@ Polling.prototype._onConnect = function(req, res){
           var msg = qs.parse(body);
           self._onMessage(msg.data);
         } catch(e){
-          listener.options.log('xhr-polling message handler error - ' + e.stack);
+          this.listener.options.log('xhr-polling message handler error - ' + e.stack);
         }
         res.writeHead(200, headers);
         res.write('ok');