Mercurial > vim
view runtime/syntax/usw2kagtlog.vim @ 34379:37b4c89ba420 v9.1.0116
patch 9.1.0116: win_split_ins may not check available room
Commit: https://github.com/vim/vim/commit/0fd44a5ad81ade342cb54d8984965bdedd2272c8
Author: Sean Dewar <6256228+seandewar@users.noreply.github.com>
Date: Tue Feb 20 20:28:15 2024 +0100
patch 9.1.0116: win_split_ins may not check available room
Problem: win_split_ins has no check for E36 when moving an existing
window
Solution: check for room and fix the issues in f_win_splitmove()
(Sean Dewar)
win_split_ins has no check for E36 when moving an existing window,
allowing for layouts with many overlapping zero-sized windows to be
created (which may also cause drawing issues with tablines and such).
f_win_splitmove also has some bugs.
So check for room and fix the issues in f_win_splitmove. Handle failure
in the two relevant win_split_ins callers by restoring the original
layout, and factor the common logic into win_splitmove.
Don't check for room when opening an autocommand window, as it's a
temporary window that's rarely interacted with or drawn anyhow, and is
rather important for some autocommands.
Issues fixed in f_win_splitmove:
- Error if splitting is disallowed.
- Fix heap-use-after-frees if autocommands fired from switching to "targetwin"
close "wp" or "oldwin".
- Fix splitting the wrong window if autocommands fired from switching to
"targetwin" switch to a different window.
- Ensure -1 is returned for all errors.
Also handle allocation failure a bit earlier in make_snapshot (callers,
except win_splitmove, don't really care if a snapshot can't be made, so
just ignore the return value).
Note: Test_smoothscroll_in_zero_width_window failed after these changes with
E36, as it was using the previous behaviour to create a zero-width window.
I've fixed the test such that it fails with UBSAN as expected when v9.0.1367 is
reverted (and simplified it too).
related: #14042
Signed-off-by: Sean Dewar <6256228+seandewar@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 20 Feb 2024 22:30:04 +0100 |
| parents | 056809de0b29 |
| children |
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" Vim syntax file " Language: Innovation Data Processing USW2KAgt.log file " Maintainer: Rob Owens <rowens@fdrinnovation.com> " Latest Revision: 2014-04-01 " Quit when a syntax file was already loaded if exists("b:current_syntax") finish endif " Date: syn match usw2kagtlog_Date /\u\l\l \u\l\l\s\{1,2}\d\{1,2} \d\d:\d\d:\d\d \d\d\d\d/ " Msg Types: syn match usw2kagtlog_MsgD /Msg #\(Agt\|PC\|Srv\)\d\{4,5}D/ nextgroup=usw2kagtlog_Process skipwhite syn match usw2kagtlog_MsgE /Msg #\(Agt\|PC\|Srv\)\d\{4,5}E/ nextgroup=usw2kagtlog_Process skipwhite syn match usw2kagtlog_MsgI /Msg #\(Agt\|PC\|Srv\)\d\{4,5}I/ nextgroup=usw2kagtlog_Process skipwhite syn match usw2kagtlog_MsgW /Msg #\(Agt\|PC\|Srv\)\d\{4,5}W/ nextgroup=usw2kagtlog_Process skipwhite " Processes: syn region usw2kagtlog_Process start="(" end=")" contained "syn region usw2kagtlog_Process start="Starting the processing for a \zs\"" end="\ze client request" "syn region usw2kagtlog_Process start="Ending the processing for a \zs\"" end="\ze client request" "syn region usw2kagtlog_Process start="Starting the processing for a \zs\"" end="\ze client\s\{0,1}\r\{0,1}\s\{1,9}request" "syn region usw2kagtlog_Process start="Ending the processing for a \zs\"" end="\ze client\s\{0,1}\r\{0,1}\s\{1,9}request" syn region usw2kagtlog_Process start="Starting the processing for a \zs\"" end="\ze client" syn region usw2kagtlog_Process start="Ending the processing for a \zs\"" end="\ze client" " IP Address: syn match usw2kagtlog_IPaddr / \d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}/ " Profile: syn match usw2kagtlog_Profile /Profile name \zs\"\S\{1,8}\"/ syn match usw2kagtlog_Profile / Profile: \zs\S\{1,8}/ syn match usw2kagtlog_Profile / Profile: \zs\S\{1,8}\ze, / syn match upstreamlog_Profile /Backup Profile: \zs\S\{1,8}\ze Version date/ syn match upstreamlog_Profile /Backup profile: \zs\S\{1,8}\ze Version date/ syn match usw2kagtlog_Profile /Full of \zs\S\{1,8}\ze$/ syn match usw2kagtlog_Profile /Incr. of \zs\S\{1,8}\ze$/ syn match usw2kagtlog_Profile /profile name "\zs\S\{1,8}\ze"/ " Target: syn region usw2kagtlog_Target start="Computer: \zs" end="\ze[\]\)]" syn region usw2kagtlog_Target start="Computer name \zs\"" end="\"\ze" " Agent Keywords: syn keyword usw2kagtlog_Agentword opened closed hi def link usw2kagtlog_Date Underlined hi def link usw2kagtlog_MsgD Type hi def link usw2kagtlog_MsgE Error hi def link usw2kagtlog_MsgW Constant hi def link usw2kagtlog_Process Statement hi def link usw2kagtlog_IPaddr Identifier hi def link usw2kagtlog_Profile Identifier hi def link usw2kagtlog_Target Identifier hi def link usw2kagtlog_Agentword Special let b:current_syntax = "usw2kagentlog"