fix crash (CID 3066)
fix crash (CID 3066)

svn path=/trunk/KDE/kdepim/; revision=598412

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