PolicyKit: handle *strdup failure

[David Zeuthen]

Hi,

On Tue, 2008-03-04 at 22:02 +0100, Jim Meyering wrote:
> Hi David,
> 
> I recently did an audit of PolicyKit for improper
> use of strdup-like functions and found a few cases where
> it looks like the function could return NULL, but the
> result wasn't checked before being dereferenced.

Great thanks, I've applied your patches only changing the commit message
to start with lower-case letters to adhere to what the HACKING file
says. Thanks!

Cheers,
David