* fix(test): screen.lua nil index
When actual_rows and expected_rows are different avoid a nil index.
* fix(tui): resize at startup
The deleted code is not needed after 402b4e8.
It caused the condition to false positive when the function was called
more than once before startup (first normal mode). Being itself what
set the dimension and not the user, locking the size of the screen to
an incorrect size.
Make got_winch an int to mitigate: tui_grid_resize changing the size
of the host terminal between the signal handler and the call to
sigwinch_cb. Since the actual signal handler uv__signal_handle doesn't
directly call the callback, the event loop does.
Fixes#17285Fixes#15044Fixes#11330
Ref: 84f5463630
Rename:
- `underlineline` to `underdouble`
- `underdot` to `underdotted`
- `underdash` to `underdashed`
`underdouble` also now takes higher precedence than `undercurl`.
Note for external UIs: Nvim can now emit multiple "redraw" event batches
before a final "flush" event is received. To retain existing behavior,
clients should make sure to update visible state at an explicit "flush"
event, not just the end of a "redraw" batch of event.
* Get rid of copy_object() blizzard in the auto-generated ui_event layer
* Special case "grid_line" by encoding screen state directly to
msgpack events with no intermediate API events.
* Get rid of the arcane notion of referring to the screen as the "shell"
* Array and Dictionary are kvec_t:s, so define them as such.
* Allow kvec_t:s, such as Arrays and Dictionaries, to be allocated with
a predetermined size within an arena.
* Eliminate redundant capacity checking when filling such kvec_t:s
with values.
Command preview now behaves like inccommand=nosplit when there's not
enough room for the preview window to be opened instead of aborting,
which is consistent with old behavior of 'inccommand'.
clang: Result of operation is garbage or undefined
clang: Uninitialized argument value
Also check for == 's' instead of != 'n' as it is more straightforward.
Also fix another unrelated PVS warning:
PVS/V1071: Return value of win_comp_pos() is not always used
Previously, there was a bug where setting the local value of 'winbar' to
itself would cause winbar to appear on a floating window, which is
undesirable. This fix makes it so that it's explicitly required for the
window-local value of 'winbar' for a floating window to be set in order
for winbar to be shown on that window.
from ~30 to ~20 secs with ASAN build
- feedkeys test: the same substitute was repeated, and not even correctly spelled
- don't clear() in a tight loop. "bwipe!" is enough to erase undo history
- error in cnoremap mapping causes a check_for_delay(). <c-c> it away.
Remove the command('qall!') from mksession_spec.lua because it prevents
helpers.rmdir() from retrying.
Allow extra trailing spaces when matching terminal lines.
PROBLEM
------------------------------------------------------------------------
$NVIM_LISTEN_ADDRESS has conflicting purposes as both a parameter ("the
current process should listen on this address") and a descriptor ("the
current process is a child of this address").
This contradiction means the presence of NVIM_LISTEN_ADDRESS is
ambiguous, so child Nvim always tries to listen on its _parent's_
socket. This is the cause of lots of "Failed to start server" spam in
our test/CI logs:
WARN 2022-04-30… server_start:154: Failed to start server: address already in use: \\.\pipe\nvim-4480-0
WARN 2022-04-30… server_start:154: Failed to start server: address already in use: \\.\pipe\nvim-2168-0
SOLUTION
------------------------------------------------------------------------
1. Set $NVIM to the parent v:servername, *only* in child processes.
- Now the correct way to detect a "parent" Nvim is to check for $NVIM.
2. Do NOT set $NVIM_LISTEN_ADDRESS in child processes.
3. On startup if $NVIM_LISTEN_ADDRESS exists, unset it immediately after
server init.
4. Open a channel to parent automatically, expose it as v:parent.
Fixes#3118Fixes#6764Fixes#9336
Ref https://github.com/neovim/neovim/pull/8247#issuecomment-380275696
Ref #8696