Minor update to ClientPool event pass-through

- Allow event pass-through when performing ClientPool.bind
- Rename createPool parameter for better readability
- Fix jsstyle error

lib/client/client.js

@@ -163,7 +163,7 @@ function setupSocket(socket, opts) {
   socket.on('error', function onError(err) {
     if (log.trace())
       log.trace({err: err}, 'error event: %s', new Error().stack);
- 
+
     if (opts.connectTimer) {
       clearTimeout(opts.connectTimer);
       opts.connectTimer = false;

lib/client/pool.js

@@ -31,7 +31,7 @@ var RETURN_VAL_OPS = [
 
 ///--- Internal Functions
 
-function createPool(options, self) {
+function createPool(options, clientpool) {
   assert.ok(options);
 
   return pooling.createPool({
@@ -47,13 +47,13 @@ function createPool(options, self) {
       client.on('error', function (err) {
         client.removeAllListeners('connect');
         client.removeAllListeners('connectTimeout');
-        self.emit('error', err);
+        clientpool.emit('error', err);
         return callback(err);
       });
 
       client.on('connectTimeout', function () {
         client.removeAllListeners('connect');
-        self.emit('connectTimeout');
+        clientpool.emit('connectTimeout');
       });
 
       client.once('connect', function onConnect() {
@@ -248,7 +248,7 @@ ClientPool.prototype.bind = function bind(dn, creds, controls, callback) {
   self.options.bindControls = null;
 
   return this.pool.shutdown(function () {
-    self.pool = createPool(self.options);
+    self.pool = createPool(self.options, self);
 
     return self.pool.acquire(function onAcquire(err, client) {
       if (err)