don't return uninitialized variables
don't return uninitialized variables

svn path=/trunk/kdenetwork/kmail/; revision=169235

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi