diff options
author | Christian Brabandt <cb@256bit.org> | 2024-02-15 20:15:04 +0100 |
---|---|---|
committer | Christian Brabandt <cb@256bit.org> | 2024-02-15 20:15:04 +0100 |
commit | f0d3d4a42657dca996e790aa829de3c6be7fdb63 (patch) | |
tree | 1e380271778190d857c437bd89123ad8d82562cf /src/testdir | |
parent | d00fb4b3a237b375de5a1f453c8453b8b3797d51 (diff) |
patch 9.1.0112: Remove undo information, when cleaning quickfix bufferv9.1.0112
Problem: When the quickfix buffer has been modified an autocommand
may invalidate the undo stack (kawarimidoll)
Solution: When clearing the quickfix buffer, also wipe the undo stack
fixes: #13905
closes: #13928
Signed-off-by: Christian Brabandt <cb@256bit.org>
Diffstat (limited to 'src/testdir')
-rw-r--r-- | src/testdir/test_autocmd.vim | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim index 6e1223275f..90dc3c1d32 100644 --- a/src/testdir/test_autocmd.vim +++ b/src/testdir/test_autocmd.vim @@ -4413,4 +4413,32 @@ func Test_autocmd_shortmess() delfunc SetupVimTest_shm endfunc +func Test_autocmd_invalidates_undo_on_textchanged() + CheckRunVimInTerminal + let script =<< trim END + set hidden + " create quickfix list (at least 2 lines to move line) + vimgrep /u/j % + + " enter quickfix window + cwindow + + " set modifiable + setlocal modifiable + + " set autocmd to clear quickfix list + + autocmd! TextChanged <buffer> call setqflist([]) + " move line + move+1 + END + call writefile(script, 'XTest_autocmd_invalidates_undo_on_textchanged', 'D') + let buf = RunVimInTerminal('XTest_autocmd_invalidates_undo_on_textchanged', {'rows': 20}) + call term_sendkeys(buf, ":so %\<cr>") + call term_sendkeys(buf, "G") + call WaitForAssert({-> assert_match('^XTest_autocmd_invalidates_undo_on_textchanged\s*$', term_getline(buf, 20))}, 1000) + + call StopVimInTerminal(buf) +endfunc + " vim: shiftwidth=2 sts=2 expandtab |