Clarification on AbstractInterruptibleChannel#end(), possible bug?

[André Bargull]

java.nio.channels.spi.AbstractInterruptibleChannel#end() contains the 
following lines of code:
> Thread interrupted = this.interrupted;
> if (interrupted != null && interrupted == Thread.currentThread()) {
>     interrupted = null;
>     throw new ClosedByInterruptException();
> }

The assignment "interrupted = null" clearly doesn't make any sense here. 
I guess it is supposed to be "this.interrupted = null"?


- André