patch 8.0.1702: leaking memory when autocommands make quickfix list invalid commit https://github.com/vim/vim/commit/ee5b94a8ecbaeafa11c7c7c8cf7bef765fbea912 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 12 20:35:05 2018 +0200 patch 8.0.1702: leaking memory when autocommands make quickfix list invalid Problem: Leaking memory when autocommands make a quickfix list invalid. Solution: Call FreeWild(). (Yegappan Lakshmanan)