commit https://github.com/vim/vim/commit/ee1f7b3cb71684aaa9bf457e2caf9d02187e6b7c Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 28 14:42:14 2016 +0200 patch 7.4.1668 Problem: channel_get_all() does multiple allocations. Solution: Compute the size and allocate once.

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.