danvk/dygraphs — pull request #116 by timeu (2012-01-24 16:50:46+00:00)
Title: Bugfix #236. Check if boundaryIds array is not undefined before accesing...

This is a bugfix for the http://code.google.com/p/dygraphs/issues/detail?id=236 issue.
I added a check to make sure that the accessing the boundaryIds_ doesn't produce an Exception if the first series is hidden.