Fixes a IsCompleteSubmission bug

@khellang  This was the bug in the #695 PR
![image](https://cloud.githubusercontent.com/assets/3028306/3112400/e22f4c24-e6c0-11e3-802b-221615b6b599.png)

After the fix
![image](https://cloud.githubusercontent.com/assets/3028306/3112408/010702ae-e6c1-11e3-806f-3ca632688898.png)