TimSchlechter/bootstrap-tagsinput — pull request #90 by NET4ORCE (2014-02-21 10:41:50+00:00)
Title: arg1 & arg2 are null on blank inputs

There's a bug that appears when an input is initialised w/ an empty value and the same input has tagsinput() re-executed upon it.

Added simple Ternary statement prior to using the `arg1` and `arg2` properties.

Side note, might be good to name them appropriately.