Previous commit was wrong. The problem was that the text selection was not nil, so check whether it has characters instead
Previous commit was wrong. The problem was that the text selection was not nil, so check whether it has characters instead

git-svn-id: cb3fc60f0f557b927b8032d8a94e869b6f9f230b@5676 0fceea05-a30d-0410-8a8b-80ef821fb0a1

camillobruni/skim,camillobruni/skim,jasongrout/skim,camillobruni/skim,jasongrout/skim,camillobruni/skim