Kolab issue 1784 (prokde35): Avoid crash when the user closes the dialog while the non-modal folder selection dialog of the Kolab resource  is shown.
Kolab issue 1784 (prokde35): Avoid crash when the user closes the dialog while the non-modal folder selection dialog of the Kolab resource 
is shown.

svn path=/branches/kdepim/enterprise/kdepim/; revision=674122

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