commit https://github.com/vim/vim/commit/1e7885abe8daa793fd9328d0fd6c456214cb467e Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 25 19:03:03 2016 +0100 patch 7.4.1655 Problem: remote_expr() hangs. (Ramel) Solution: Check for messages in the waiting loop.

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.