patch 9.1.0069: ScreenLines may not be correctly initialized, causing hang Commit: https://github.com/vim/vim/commit/fd472655a93fd539c731c8daf3adc4e65ddce341 Author: Olaf Seibert <rhialto@falu.nl> Date: Thu Feb 1 21:11:16 2024 +0100 patch 9.1.0069: ScreenLines may not be correctly initialized, causing hang Problem: ScreenLines may not be correctly initialized, causing hang (Olaf Seibert, after 9.0.0220) Solution: always initialize ScreneLines when allocating a screen (Olaf Seibert) ScreenLines and related structures could be left uninitialized causing a screen update to run into an infinite loop when using latin1 encoding. Partly caused because by patch 9.0.0220, which makes mb_ptr2len return zero for NUL related: #12671 closes: #13946 Signed-off-by: Olaf Seibert <rhialto@falu.nl> Signed-off-by: Christian Brabandt <cb@256bit.org>

" Vim compiler file
" Compiler:	GNU Modula-2 Compiler
" Maintainer:	Doug Kearns <dougkearns@gmail.com>
" Last Change:	2024 Jan 04

if exists("current_compiler")
  finish
endif
let current_compiler = "gm2"

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

let s:cpo_save = &cpo
set cpo&vim

CompilerSet makeprg=gm2
CompilerSet errorformat=%-G%f:%l:%c:\ error:\ compilation\ failed,
		       \%f:%l:%c:\ %trror:\ %m,
		       \%f:%l:%c:\ %tarning:\ %m,
		       \%f:%l:%c:\ %tote:\ %m,
		       \%-G%.%#

let &cpo = s:cpo_save
unlet s:cpo_save