patch 8.0.0619: GUI gets stuck if timer uses feedkeys() commit https://github.com/vim/vim/commit/9472eec83c3f9c191814dc81dd82498c10b1fc9c Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 5 13:31:56 2017 +0200 patch 8.0.0619: GUI gets stuck if timer uses feedkeys() Problem: In the GUI, when a timer uses feedkeys(), it still waits for an event. (Raymond Ko) Solution: Check tb_change_cnt in one more place.