patch 8.2.1557: crash in :vimgrep when started as "vim -n" Commit: https://github.com/vim/vim/commit/997cd1a17f030d004b334d17cf1c1c57050c9906 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Aug 31 22:16:08 2020 +0200 patch 8.2.1557: crash in :vimgrep when started as "vim -n" Problem: Crash in :vimgrep when started as "vim -n". (Raul Segura) Solution: Check mfp pointer. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/6827)