Mercurial > vim
changeset 13519:4a44c90dd671 v8.0.1633
patch 8.0.1633: a TextChanged autocmd triggers when it is defined
commit https://github.com/vim/vim/commit/8c64a36e40b8746404f7151abe6849393396af10
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Mar 23 22:39:31 2018 +0100
patch 8.0.1633: a TextChanged autocmd triggers when it is defined
Problem: A TextChanged autocmd triggers when it is defined after creating a
buffer.
Solution: Set b_last_changedtick when opening a buffer. (Hirohito Highlight,
closes #2742)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 23 Mar 2018 22:45:07 +0100 |
| parents | 0397a4db5af4 |
| children | 649cf8867fec |
| files | src/buffer.c src/testdir/test_autocmd.vim src/version.c |
| diffstat | 3 files changed, 30 insertions(+), 0 deletions(-) [+] |
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line diff
--- a/src/buffer.c +++ b/src/buffer.c @@ -291,6 +291,13 @@ open_buffer( unchanged(curbuf, FALSE); save_file_ff(curbuf); /* keep this fileformat */ + /* Set last_changedtick to avoid triggering a TextChanged autocommand right + * after it was added. */ + curbuf->b_last_changedtick = CHANGEDTICK(curbuf); +#ifdef FEAT_INS_EXPAND + curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); +#endif + /* require "!" to overwrite the file, because it wasn't read completely */ #ifdef FEAT_EVAL if (aborting())
--- a/src/testdir/test_autocmd.vim +++ b/src/testdir/test_autocmd.vim @@ -1,5 +1,7 @@ " Tests for autocommands +source shared.vim + func! s:cleanup_buffers() abort for bnr in range(1, bufnr('$')) if bufloaded(bnr) && bufnr('%') != bnr @@ -1304,3 +1306,22 @@ func Test_ChangedP() bw! endfunc + +func Test_Changed_FirstTime() + if !has('terminal') || has('gui_running') + return + endif + " Prepare file for TextChanged event. + call writefile([''], 'Xchanged.txt') + let buf = term_start([GetVimProg(), '--clean', '-c', 'set noswapfile'], {'term_rows': 3}) + call assert_equal('running', term_getstatus(buf)) + " It's only adding autocmd, so that no event occurs. + call term_sendkeys(buf, ":au! TextChanged <buffer> call writefile(['No'], 'Xchanged.txt')\<cr>") + call term_sendkeys(buf, "\<C-\\>\<C-N>:qa!\<cr>") + call WaitFor({-> term_getstatus(buf) == 'finished'}) + call assert_equal([''], readfile('Xchanged.txt')) + + " clean up + call delete('Xchanged.txt') + bwipe! +endfunc