diff options
| author | Josh Rahm <joshuarahm@gmail.com> | 2022-08-07 16:01:34 -0600 |
|---|---|---|
| committer | Josh Rahm <joshuarahm@gmail.com> | 2022-08-07 16:01:34 -0600 |
| commit | a5f27a311fb28797a72b8aa16ec7122c5a1b15e4 (patch) | |
| tree | 3732f7339e29431f31310aef6ffc802cf4f6255d /test/functional/api/buffer_spec.lua | |
| parent | 6c909fedc924d9f4257aa204b0168c6177cc5d28 (diff) | |
| parent | 629169462a82f0fbb7a8911a4554894537d6776c (diff) | |
| download | rneovim-a5f27a311fb28797a72b8aa16ec7122c5a1b15e4.tar.gz rneovim-a5f27a311fb28797a72b8aa16ec7122c5a1b15e4.tar.bz2 rneovim-a5f27a311fb28797a72b8aa16ec7122c5a1b15e4.zip | |
Merge branch 'master' of https://github.com/neovim/neovim into rahm
Diffstat (limited to 'test/functional/api/buffer_spec.lua')
| -rw-r--r-- | test/functional/api/buffer_spec.lua | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/functional/api/buffer_spec.lua b/test/functional/api/buffer_spec.lua index dc668e7201..8f6fc666c9 100644 --- a/test/functional/api/buffer_spec.lua +++ b/test/functional/api/buffer_spec.lua @@ -7,6 +7,7 @@ local meths = helpers.meths local funcs = helpers.funcs local request = helpers.request local exc_exec = helpers.exc_exec +local exec_lua = helpers.exec_lua local feed_command = helpers.feed_command local insert = helpers.insert local NIL = helpers.NIL @@ -565,6 +566,17 @@ describe('api/buf', function() eq('start is higher than end', pcall_err(set_text, 1, 0, 0, 0, {})) eq('start is higher than end', pcall_err(set_text, 0, 1, 0, 0, {})) end) + + it('no heap-use-after-free when called consecutively #19643', function() + set_text(0, 0, 0, 0, {'one', '', '', 'two'}) + eq({'one', '', '', 'two'}, get_lines(0, 4, true)) + meths.win_set_cursor(0, {1, 0}) + exec_lua([[ + vim.api.nvim_buf_set_text(0, 0, 3, 1, 0, {''}) + vim.api.nvim_buf_set_text(0, 0, 3, 1, 0, {''}) + ]]) + eq({'one', 'two'}, get_lines(0, 2, true)) + end) end) describe('nvim_buf_get_text', function() |