Bruno17/MIGX — pull request #58 by boundaryfunctions (2012-12-18 17:11:19+00:00)
Title: Fixed array access warning with configless tvs

I just stumbled over a PHP error notice trying to access an undefined array element when working with TVs without a config (storing the config directly in the TV itself). See this forum discussion for details:

http://forums.modx.com/thread/81213/undefined-index-sourcefrom-after-core-update#dis-post-447613

This fixes it for me and shouldn't break anything else.