mirror of
https://github.com/neovim/neovim.git
synced 2024-12-23 20:55:18 -07:00
Merge pull request #15945 from bfredl/emptydelete
fix(buffer_updates): handle :delete of the very last line in buffer
This commit is contained in:
commit
206f4429c6
@ -413,7 +413,11 @@ void deleted_lines(linenr_T lnum, long count)
|
||||
/// be triggered to display the cursor.
|
||||
void deleted_lines_mark(linenr_T lnum, long count)
|
||||
{
|
||||
mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count,
|
||||
// if we deleted the entire buffer, we need to implicity add a new empty line
|
||||
bool made_empty = (count > 0) && curbuf->b_ml.ml_flags & ML_EMPTY;
|
||||
|
||||
mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM,
|
||||
-count + (made_empty?1:0),
|
||||
kExtmarkUndo);
|
||||
changed_lines(lnum, 0, lnum + count, -count, true);
|
||||
}
|
||||
|
@ -1063,6 +1063,31 @@ describe('lua: nvim_buf_attach on_bytes', function()
|
||||
}
|
||||
end)
|
||||
|
||||
it("delete in completely empty buffer", function()
|
||||
local check_events = setup_eventcheck(verify, nil)
|
||||
|
||||
command "delete"
|
||||
check_events { }
|
||||
end)
|
||||
|
||||
it("delete the only line of a buffer", function()
|
||||
local check_events = setup_eventcheck(verify, {"AAA"})
|
||||
|
||||
command "delete"
|
||||
check_events {
|
||||
{ "test1", "bytes", 1, 3, 0, 0, 0, 1, 0, 4, 1, 0, 1 };
|
||||
}
|
||||
end)
|
||||
|
||||
it("delete the last line of a buffer with two lines", function()
|
||||
local check_events = setup_eventcheck(verify, {"AAA", "BBB"})
|
||||
|
||||
command "2delete"
|
||||
check_events {
|
||||
{ "test1", "bytes", 1, 3, 1, 0, 4, 1, 0, 4, 0, 0, 0 };
|
||||
}
|
||||
end)
|
||||
|
||||
teardown(function()
|
||||
os.remove "Xtest-reload"
|
||||
os.remove "Xtest-undofile"
|
||||
|
Loading…
Reference in New Issue
Block a user