commit https://github.com/vim/vim/commit/144445d15f2369a58b94b6fee2fe162fc81c8abe Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jul 8 21:41:54 2016 +0200 patch 7.4.2003 Problem: Still cursor flickering when a callback updates the screen. (David Samvelyan) Solution: Put the cursor in the right position after updating the screen.