patch 9.0.2146: text-property without type errors when joining Commit: https://github.com/vim/vim/commit/0d0b3b19517c321b089d637919e88e49a07a3d85 Author: Christian Brabandt <cb@256bit.org> Date: Sun Dec 3 17:56:43 2023 +0100 patch 9.0.2146: text-property without type errors when joining Problem: text-property without type errors when joining Solution: count all text-properties, with or without type before joining lines Error when joining lines with text properties without a proper type When joining lines, we need to consider all text properties that are attached to a line, even when those text properties are invalid and do not have a type attached to them. However, since patch v9.0.0993 (commit: 89469d157aea01513bde826b4519dd6b5fbceae4) those text properties won't be counted when joining lines and therefore this will cause the adjustment for text properties on joining to go wrong (and may later cause SIGABRT with an invalid free pointer) I am not sure, why the condition to not count text properties with a valid type was added in patch v9.0.993, because no test fails if those condition is removed. So let's just remove this condition and add a test that verifies, that we are able to join lines, even when the text properties attached to it do not have a valid type. fixes: #13609 closes: #13614 Signed-off-by: Christian Brabandt <cb@256bit.org>

" Vim syntax file
" Language:     Coco/R
" Maintainer:   Ashish Shukla <wahjava@gmail.com>
" Last Change:  2022 Jun 14
" Remark:       Coco/R syntax partially implemented.
" License:      Vim license

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

syn keyword cocoKeywords ANY CHARACTERS COMMENTS COMPILER CONTEXT END FROM IF IGNORE IGNORECASE NESTED PRAGMAS PRODUCTIONS SYNC TO TOKENS WEAK
syn match   cocoUnilineComment    #//.*$#
syn match   cocoIdentifier        /[[:alpha:]][[:alnum:]]*/
syn region  cocoMultilineComment  start=#/[*]# end=#[*]/#
syn region  cocoString            start=/"/ skip=/\\"\|\\\\/ end=/"/
syn region  cocoCharacter         start=/'/ skip=/\\'\|\\\\/ end=/'/
syn match   cocoOperator          /+\||\|\.\.\|-\|(\|)\|{\|}\|\[\|\]\|=\|<\|>/
syn region  cocoProductionCode    start=/([.]/ end=/[.])/
syn match   cocoPragma            /[$][[:alnum:]]*/

hi def link cocoKeywords         Keyword
hi def link cocoUnilineComment   Comment 
hi def link cocoMultilineComment Comment
hi def link cocoIdentifier       Identifier
hi def link cocoString           String
hi def link cocoCharacter        Character
hi def link cocoOperator         Operator
hi def link cocoProductionCode   Statement
hi def link cocoPragma           Special

let b:current_syntax = 'coco'