patch 8.0.0703: illegal memory access with empty :doau command commit https://github.com/vim/vim/commit/faf29d7f91477c25c85d9d7165d90e8d8f1c512e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 9 11:07:16 2017 +0200 patch 8.0.0703: illegal memory access with empty :doau command Problem: Illegal memory access with empty :doau command. Solution: Check the event for being out of range. (James McCoy)