patch 9.0.2149: [security]: use-after-free in exec_instructions() Commit: https://github.com/vim/vim/commit/5dd41d4b6370b7b7d09d691f9252b3899c66102a Author: Christian Brabandt <cb@256bit.org> Date: Mon Dec 4 22:52:23 2023 +0100 patch 9.0.2149: [security]: use-after-free in exec_instructions() Problem: [security]: use-after-free in exec_instructions() Solution: get tv pointer again [security]: use-after-free in exec_instructions() exec_instructions may access freed memory, if the GA_GROWS_FAILS() re-allocates memory. When this happens, the typval tv may still point to now already freed memory. So let's get that pointer again and compare it with tv. If those two pointers differ, tv is now invalid and we have to refresh the tv pointer. closes: #13621 Signed-off-by: Christian Brabandt <cb@256bit.org>

@echo off
rem To be used on MS-Windows for Visual C++ 2015 (either Express or Community)
rem See INSTALLpc.txt for information.
rem
rem Usage:
rem   For x86 builds run this without options:
rem     msvc2015
rem   For x64 builds run this with "x86_amd64" option:
rem     msvc2015 x86_amd64
rem   This works on any editions including Express edition.
rem   If you use Community (or Professional) edition, you can also use "x64"
rem   option:
rem     msvc2015 x64

call "%VS140COMNTOOLS%..\..\VC\vcvarsall.bat" %*