commit https://github.com/vim/vim/commit/30445cb6e94698d212ba866ef3e4022ac625540a Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 9 15:21:02 2016 +0200 patch 7.4.2006 Problem: Crash when using tabnext in BufUnload autocmd. (Norio Takagi) Solution: First check that the current buffer is the right one. (Hirohito Higashi)

For information about installation of Farsi fonts and Vim usage in Farsi mode,
refer to the Farsi help file by typing ":help farsi" in Vim.