commit https://github.com/vim/vim/commit/6be8c8e165204b8aa4eeb8a52be87a58d8b41b9e Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 30 13:17:09 2016 +0200 patch 7.4.1802 Problem: Quickfix doesn't handle long lines well, they are split. Solution: Drop characters after a limit. (Anton Lindqvist)

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.