lift/framework — pull request #1353 by tuhlmann (2012-11-08 18:26:38+00:00)
Title: NullPointerException in LiftScreen

There's a NullPointerException being thrown for MappedDate (and MappedDateTime) fields that are not set yet (the defaultValue is NULL).

The Field trait definition in LiftScreen:228 defines:

override def toString = is.toString

For a not set field that boils down to null.toString.