[jcifs] Releasing an mid causes a NullPointerException

[Michael B Allen]

Rick Wessman said:
> Hi:
>
> Under certain error conditions,
> SmbTransport::releaseMid() will throw an NPE because
> the mid is null.

Ok. I'll take a look. I'll have to track down why the mid is null though.

> I've attached a fix.

Sorry for being pedantic but the proper way to make a patch is:

   diff -Nuar new old

Your patch is "reversed". Of course in this instance the patch
successfully conveys the necessary information so again I'm just being
pedantic.

Mike