s3: Fix an infinite loop

[Volker Lendecke]

On Mon, Jan 24, 2011 at 09:59:43AM +0100, Stefan (metze) Metzmacher wrote:
> I think we need something like this there:
> 
> http://gitweb.samba.org/?p=metze/samba/wip.git;a=commitdiff;h=22f0e9bf00fb8a3dc02b8c4e13d05b9f7a9adb6b
> http://gitweb.samba.org/?p=metze/samba/wip.git;a=commitdiff;h=d935696bc4559fe66f3420b8bbe0d9a595b41116
> 
> > I have just pushed the revert to autobuild.
> 
> Does my other changes make sense for you?

Yes, sure. I had started myself with d935696bc, but this
looked like the wrong place to fix it for me.

Volker