JDK 9 RFR of 8056205: (fs) Potential for NPE in Files.walkFileTree if closing directory fails

[Roger Riggs]

Looks fine.

Roger


On 12/21/2016 12:52 PM, Brian Burkhalter wrote:
> Please review this simple fix at your convenience.
>
> Issue:	https://bugs.openjdk.java.net/browse/JDK-8056205
> Patch:	http://cr.openjdk.java.net/~bpb/8056205/webrev.00/
>
> Correct an obviously erroneous block of the form:
>
> 	if (x != null) {
> 		x = y;
> 	} else {
> 		x.someMethod(y); // guaranteed NPE
> 	}
>
> Thanks,
>
> Brian