Don't use string marshalling on the error string because that implies the result should be freed, and it should not.
Don't use string marshalling on the error string because that implies
the result should be freed, and it should not.


svn path=/trunk/; revision=3109

Sanva/f-spot,mono/f-spot,GNOME/f-spot,dkoeb/f-spot,Yetangitu/f-spot,mans0954/f-spot,NguyenMatthieu/f-spot,nathansamson/F-Spot-Album-Exporter,dkoeb/f-spot,Sanva/f-spot,Sanva/f-spot,NguyenMatthieu/f-spot,GNOME/f-spot,GNOME/f-spot,mans0954/f-spot,dkoeb/f-spot,mans0954/f-spot,mans0954/f-spot,Sanva/f-spot,dkoeb/f-spot,Yetangitu/f-spot,nathansamson/F-Spot-Album-Exporter,Yetangitu/f-spot,NguyenMatthieu/f-spot,dkoeb/f-spot,mono/f-spot,mono/f-spot,Yetangitu/f-spot,Yetangitu/f-spot,nathansamson/F-Spot-Album-Exporter,mono/f-spot,mono/f-spot,mans0954/f-spot,Sanva/f-spot,GNOME/f-spot,nathansamson/F-Spot-Album-Exporter,mono/f-spot,GNOME/f-spot,dkoeb/f-spot,NguyenMatthieu/f-spot,NguyenMatthieu/f-spot,mans0954/f-spot