From bcc174e6df50c87808dae0430fa4b95659678058 Mon Sep 17 00:00:00 2001 From: Jan Edmund Lazo Date: Sun, 23 Sep 2018 00:52:13 -0400 Subject: vim-patch:8.0.0370: invalid memory access when setting wildchar empty Problem: Invalid memory access when setting wildchar empty. Solution: Avoid going over the end of the option value. (Dominique Pelle, closes vim/vim#1509) Make option test check all number options with empty value. https://github.com/vim/vim/commit/a12e40351d1357687e8b5dc3122fffef705bdc08 --- src/nvim/testdir/test_options.vim | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src/nvim/testdir') diff --git a/src/nvim/testdir/test_options.vim b/src/nvim/testdir/test_options.vim index ea5c39b4f4..66acb79206 100644 --- a/src/nvim/testdir/test_options.vim +++ b/src/nvim/testdir/test_options.vim @@ -29,6 +29,19 @@ function! Test_isfname() set isfname& endfunction +function Test_wildchar() + " Empty 'wildchar' used to access invalid memory. + call assert_fails('set wildchar=', 'E521:') + call assert_fails('set wildchar=abc', 'E521:') + set wildchar= + let a=execute('set wildchar?') + call assert_equal("\n wildchar=", a) + set wildchar=27 + let a=execute('set wildchar?') + call assert_equal("\n wildchar=", a) + set wildchar& +endfunction + function! Test_options() let caught = 'ok' try -- cgit