Mercurial > vim
view src/testdir/test_exit.vim @ 19121:a51fee786930 v8.2.0120
patch 8.2.0120: virtcol() does not check arguments to be valid
Commit: https://github.com/vim/vim/commit/b3d33d8570bc49a7f90990572d7f9630a1bfae02
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jan 15 20:36:55 2020 +0100
patch 8.2.0120: virtcol() does not check arguments to be valid
Problem: virtcol() does not check arguments to be valid, which may lead to
a crash.
Solution: Check the column to be valid. Do not decrement MAXCOL.
(closes #5480)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 15 Jan 2020 20:45:04 +0100 |
parents | fa6efc49d71f |
children | 08940efa6b4e |
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" Tests for exiting Vim. source shared.vim func Test_exiting() let after =<< trim [CODE] au QuitPre * call writefile(["QuitPre"], "Xtestout") au ExitPre * call writefile(["ExitPre"], "Xtestout", "a") quit [CODE] if RunVim([], after, '') call assert_equal(['QuitPre', 'ExitPre'], readfile('Xtestout')) endif call delete('Xtestout') let after =<< trim [CODE] au QuitPre * call writefile(["QuitPre"], "Xtestout") au ExitPre * call writefile(["ExitPre"], "Xtestout", "a") help wincmd w quit [CODE] if RunVim([], after, '') call assert_equal(['QuitPre', 'ExitPre'], readfile('Xtestout')) endif call delete('Xtestout') let after =<< trim [CODE] au QuitPre * call writefile(["QuitPre"], "Xtestout") au ExitPre * call writefile(["ExitPre"], "Xtestout", "a") split new qall [CODE] if RunVim([], after, '') call assert_equal(['QuitPre', 'ExitPre'], readfile('Xtestout')) endif call delete('Xtestout') " ExitPre autocommand splits the window, so that it's no longer the last one. let after =<< trim [CODE] au QuitPre * call writefile(["QuitPre"], "Xtestout", "a") au ExitPre * call writefile(["ExitPre"], "Xtestout", "a") augroup nasty au ExitPre * split augroup END quit augroup nasty au! ExitPre augroup END quit [CODE] if RunVim([], after, '') call assert_equal(['QuitPre', 'ExitPre', 'QuitPre', 'ExitPre'], \ readfile('Xtestout')) endif call delete('Xtestout') " ExitPre autocommand splits and closes the window, so that there is still " one window but it's a different one. let after =<< trim [CODE] au QuitPre * call writefile(["QuitPre"], "Xtestout", "a") au ExitPre * call writefile(["ExitPre"], "Xtestout", "a") augroup nasty au ExitPre * split | only augroup END quit augroup nasty au! ExitPre augroup END quit [CODE] if RunVim([], after, '') call assert_equal(['QuitPre', 'ExitPre', 'QuitPre', 'ExitPre'], \ readfile('Xtestout')) endif call delete('Xtestout') endfunc