patch 8.2.4261: accessing invalid memory in a regular expression Commit: https://github.com/vim/vim/commit/679d66c2d21dfe03d0f89b9a818b0aaebb4c3b87 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 30 16:42:56 2022 +0000 patch 8.2.4261: accessing invalid memory in a regular expression Problem: Accessing invalid memory when a regular expression checks the Visual area while matching in a string. Solution: Do not try matching the Visual area in a string.

@echo off
rem To be used on MS-Windows for Msys2 with the 64 bit MinGW compiler.
rem Adjust the "c:\msys64" part to match your installation.
@echo on

set PATH=c:\msys64\mingw64\bin;c:\msys64\usr\bin;%PATH%