[PATCH] gtk-doc stuff

[Danny Kukawka]

On Montag, 12. März 2007, William Jon McCann wrote:
> Also, we should probably add some input checking to the public
> functions in libhal ala return_if_fail().

Not sure if we mean the same, but I added already some parameter
checks where needed to libhal:

New commits:
diff-tree 71770748b84f512e6b98e2dcf0cbaacdfe7f70da 
(from 37f8d5c25623b2de70a5b60e19ea86210b119161)
Author: Danny Kukawka <danny.kukawka at web.de>
Date:   Wed Mar 7 10:31:41 2007 +0100

    libhal: validate parameter to be != NULL
    
    This fixes fd.o bug #10133 and check several function parameter for
    != NULL to aviod problems with D-Bus calls where e.g. given udi or
    key is NULL (it's at least the same code as check for a valid
    LibHalContext).