fix crash introduced in last commit
fix crash introduced in last commit

svn path=/trunk/kdepim/akregator/; revision=405987

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