commit https://github.com/vim/vim/commit/ee39ef0b93d31763d05e54ba99801e3f1a254c0d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Sep 10 19:17:42 2016 +0200 patch 7.4.2361 Problem: Checking for last_timer_id to overflow is not reliable. (Ozaki Kiichi) Solution: Check for the number not going up.

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.