#142 - Fix ReferenceError in instance lookup error handler

package.json

@@ -26,7 +26,7 @@
       "url": "https://raw.github.com/pekim/tedious/master/LICENSE"
     }
   ],
-  "version": "0.2.1",
+  "version": "0.2.2",
   "main": "./lib/tedious.js",
   "repository": {
     "type": "git",

src/connection.coffee

@@ -353,8 +353,8 @@ class Connection extends EventEmitter
     if (@config.options.port)
       @connectOnPort(@config.options.port)
     else
-      instanceLookup(@config.server, @config.options.instanceName, (err, port) =>
-        if err
+      instanceLookup(@config.server, @config.options.instanceName, (message, port) =>
+        if message
           @emit('connect', ConnectionError(message, 'EINSTLOOKUP'))
         else
           @connectOnPort(port)
@@ -378,7 +378,7 @@ class Connection extends EventEmitter
     )
 
   closeConnection: ->
-    @socket.destroy()
+    @socket?.destroy()
 
   createConnectTimer: ->
     @connectTimer = setTimeout(@connectTimeout, @config.options.connectTimeout)

test/integration/connection-test.coffee

@@ -149,6 +149,39 @@ exports.connectByInstanceName = (test) ->
     #console.log(text)
   )
 
+exports.connectByInvalidInstanceName = (test) ->
+  if !getInstanceName()
+    # Config says don't do this test (probably because SQL Server Browser is not available).
+    console.log('Skipping connectByInvalidInstanceName test')
+    test.done()
+    return
+
+  test.expect(1)
+
+  config = getConfig()
+  delete config.options.port
+  config.options.instanceName = "#{getInstanceName()}X"
+
+  connection = new Connection(config)
+
+  connection.on('connect', (err) ->
+    test.ok(err)
+
+    connection.close()
+  )
+
+  connection.on('end', (info) ->
+    test.done()
+  )
+
+  connection.on('infoMessage', (info) ->
+    #console.log("#{info.number} : #{info.message}")
+  )
+
+  connection.on('debug', (text) ->
+    #console.log(text)
+  )
+
 
 exports.encrypt = (test) ->
   test.expect(5)