fix buffer overflow (CID 1375)
fix buffer overflow (CID 1375)

svn path=/trunk/KDE/kdepim/; revision=534371

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