ldb: use of NULL pointer

[Simo]

On Tue, 2013-12-03 at 17:05 +0100, Volker Lendecke wrote:
> On Tue, Dec 03, 2013 at 10:27:14AM -0500, Simo wrote:
> > On Tue, 2013-12-03 at 15:54 +0100, Pavel Reichl wrote:
> > > Hello,
> > > 
> > > please see attached patch.
> > > 
> > > Regards,
> > > Pavel Reichl
> > 
> > Reviewed-by: Simo Sorce <idra at samba.org>
> 
> Reviewed-by: Me.
> 
> Volker
> 

Sent to autobuild

Simo.