diff options
| -rw-r--r-- | src/nvim/window.c | 2 | ||||
| -rw-r--r-- | test/functional/lua/buffer_updates_spec.lua | 19 |
2 files changed, 20 insertions, 1 deletions
diff --git a/src/nvim/window.c b/src/nvim/window.c index 0fff93d984..cec0dfd67f 100644 --- a/src/nvim/window.c +++ b/src/nvim/window.c @@ -6986,7 +6986,7 @@ void win_findbuf(typval_T *argvars, list_T *list) int bufnr = tv_get_number(&argvars[0]); FOR_ALL_TAB_WINDOWS(tp, wp) { - if (wp->w_buffer->b_fnum == bufnr) { + if (!wp->w_closing && wp->w_buffer->b_fnum == bufnr) { tv_list_append_number(list, wp->handle); } } diff --git a/test/functional/lua/buffer_updates_spec.lua b/test/functional/lua/buffer_updates_spec.lua index 77f8189bb9..364d4524ad 100644 --- a/test/functional/lua/buffer_updates_spec.lua +++ b/test/functional/lua/buffer_updates_spec.lua @@ -216,4 +216,23 @@ describe('lua: buffer event callbacks', function() eq(1, meths.get_var('listener_cursor_line')) end) + it('does not SEGFAULT when calling win_findbuf in on_detach', function() + + exec_lua[[ + local buf = vim.api.nvim_create_buf(false, false) + + vim.cmd"split" + vim.api.nvim_win_set_buf(0, buf) + + vim.api.nvim_buf_attach(buf, false, { + on_detach = function(_, buf) + vim.fn.win_findbuf(buf) + end + }) + ]] + + command("q!") + helpers.assert_alive() + end) + end) |