Patch from dnaber to fix #9527: kmail crashed on attempt to insert pgp sig. (Non-critical)
Patch from dnaber to fix #9527: kmail crashed on attempt to insert pgp sig.
(Non-critical)

svn path=/trunk/kdenetwork/kmail/; revision=63652

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