Commented Issue: Enter after unmatched curly brace causes exception [1386]

Hi,

Whenever I press enter after an unmatched opening curly brace I get an "Object reference not set to an instance of an object" error prompt.

Whenever I press enter after an unmatched closing curly brace I get an "Count must be positive and count must refer to a location within the string/array/collectionudio. Parameter name: count." error prompt.

For instance:

```
var func = function () {<enter here causes a "Object reference not set to an instance of an object>
```

Here's my setup:
Microsoft Visual Studio Professional 2013
Version 12.0.30723.00 Update 3
Node.js Tools 1.0.20905.00
Node.js Tools - Profiling 1.0.20905.00

Thanks
Comments: There does not seem to be any entry in the activity log related to this error (I've started Visual Studio with devenv.exe /log). When you try it, do you have brace auto-complete turned on? If so, try to delete the auto inserted closing curly brace before hitting enter. For instance: ```` var a = function () { (hit delete if the closing brace is generated automatically to remove it and then enter) ```` As @chrismwendt mentionned, it also happens without removing the closing curly brace when you do not specify the function arguments (opening and closing parenthesis). Thanks