patch 8.1.1061: when substitute string throws error, substitute happens anyway commit https://github.com/vim/vim/commit/0e97b9487571cf725a9cb28fe4dcefc800415f69 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 27 22:53:53 2019 +0100 patch 8.1.1061: when substitute string throws error, substitute happens anyway Problem: When substitute string throws error, substitute happens anyway. Solution: Skip substitution when aborting. (closes https://github.com/vim/vim/issues/4161)