From 087ef5299789123aa40e44937ef9bc31d49fd085 Mon Sep 17 00:00:00 2001 From: zeertzjq Date: Sun, 3 Sep 2023 11:15:43 +0800 Subject: vim-patch:9.0.1840: [security] use-after-free in do_ecmd (#24993) Problem: use-after-free in do_ecmd Solution: Verify oldwin pointer after reset_VIsual() https://github.com/vim/vim/commit/e1dc9a627536304bc4f738c21e909ad9fcf3974c N/A patches for version.c: vim-patch:9.0.1841: style: trailing whitespace in ex_cmds.c Co-authored-by: Christian Brabandt --- test/functional/legacy/crash_spec.lua | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 test/functional/legacy/crash_spec.lua (limited to 'test/functional') diff --git a/test/functional/legacy/crash_spec.lua b/test/functional/legacy/crash_spec.lua new file mode 100644 index 0000000000..5094f81847 --- /dev/null +++ b/test/functional/legacy/crash_spec.lua @@ -0,0 +1,16 @@ +local helpers = require('test.functional.helpers')(after_each) +local assert_alive = helpers.assert_alive +local clear = helpers.clear +local command = helpers.command +local feed = helpers.feed + +before_each(clear) + +-- oldtest: Test_crash1() +it('no crash when ending Visual mode while editing buffer closes window', function() + command('new') + command('autocmd ModeChanged v:n ++once close') + feed('v') + command('enew') + assert_alive() +end) -- cgit