Fixed truncate that is unavailable if file is closed
Fixed truncate that is unavailable if file is closed

bradsokol/VcsGutter,ariofrio/VcsGutter,michaelhogg/GitGutter,michaelhogg/GitGutter,biodamasceno/GitGutter,natecavanaugh/GitGutter,michaelhogg/GitGutter,robfrawley/sublime-git-gutter,akpersad/GitGutter,tushortz/GitGutter,akpersad/GitGutter,bradsokol/VcsGutter,biodamasceno/GitGutter,robfrawley/sublime-git-gutter,natecavanaugh/GitGutter,biodamasceno/GitGutter,robfrawley/sublime-git-gutter,akpersad/GitGutter,akpersad/GitGutter,tushortz/GitGutter,natecavanaugh/GitGutter,jisaacks/GitGutter,tushortz/GitGutter,robfrawley/sublime-git-gutter,tushortz/GitGutter,ariofrio/VcsGutter,biodamasceno/GitGutter,michaelhogg/GitGutter,natecavanaugh/GitGutter