At least do not crash when getMsg returns 0. BUGS: 126060
At least do not crash when getMsg returns 0. BUGS: 126060

svn path=/branches/KDE/3.5/kdepim/; revision=532593

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