[FUNCTOR-21] NPE when UnarySequence is created with an arraylist containing a null element

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Labels: npe

Environment

Java 1.6
Debian 6

• Assignee: Bruno P. Kinoshita
• Reporter: Bruno P. Kinoshita
• Created: 19/Jul/12 14:30
• Updated: 19/Jul/12 15:24
• Resolved: 19/Jul/12 15:24

Description

If you create a UnarySequence<?> with an ArrayList that contains a null element and execute the run method, you will receive a NullPointerException.

The same happens when you use the constructor UnarySequence(UnaryProcedure<? super A>... procedures). A null procedure is converted into a list with the null object as the sole element.