Fix crash when leaving block select mode
Fix crash when leaving block select mode

BUG: 177905

svn path=/trunk/KDE/kdelibs/kate/; revision=897671

DickJ/kate,hlamer/kate,cmacq2/kate,hlamer/kate,sandsmark/kate,jfmcarreira/kate,hlamer/kate,hlamer/kate,hlamer/kate,hlamer/kate,sandsmark/kate,cmacq2/kate,sandsmark/kate,hlamer/kate,cmacq2/kate,DickJ/kate,hlamer/kate,DickJ/kate,hlamer/kate,jfmcarreira/kate,DickJ/kate,hlamer/kate,sandsmark/kate,jfmcarreira/kate