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>

" Vim syntax file
" Language:	ecd (Embedix Component Description) files
" Maintainer:	John Beppu <beppu@opensource.lineo.com>
" URL:		http://opensource.lineo.com/~beppu/prose/ecd_vim.html
" Last Change:	2001 Sep 27

" An ECD file contains meta-data for packages in the Embedix Linux distro.
" This syntax file was derived from apachestyle.vim
" by Christian Hammers <ch@westend.com>

" quit when a syntax file was already loaded
if exists("b:current_syntax")
  finish
endif

syn case ignore

" specials
syn match  ecdComment	"^\s*#.*"

" options and values
syn match  ecdAttr	"^\s*[a-zA-Z]\S*\s*[=].*$" contains=ecdAttrN,ecdAttrV
syn match  ecdAttrN	contained "^.*="me=e-1
syn match  ecdAttrV	contained "=.*$"ms=s+1

" tags
syn region ecdTag	start=+<+ end=+>+ contains=ecdTagN,ecdTagError
syn match  ecdTagN	contained +<[/\s]*[-a-zA-Z0-9_]\++ms=s+1
syn match  ecdTagError	contained "[^>]<"ms=s+1

" Define the default highlighting.
" Only when an item doesn't have highlighting yet

hi def link ecdComment	Comment
hi def link ecdAttr	Type
hi def link ecdAttrN	Statement
hi def link ecdAttrV	Value
hi def link ecdTag		Function
hi def link ecdTagN	Statement
hi def link ecdTagError	Error


let b:current_syntax = "ecd"
" vim: ts=8