Mercurial > vim
changeset 28837:64c3323117b4 v8.2.4942
patch 8.2.4942: error when setting 'filetype' in help file again
Commit: https://github.com/vim/vim/commit/de216732d45caa87e6f08f4319aa71e805a89a0e
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu May 12 17:24:49 2022 +0100
patch 8.2.4942: error when setting 'filetype' in help file again
Problem: Error when setting 'filetype' in help file again.
Solution: Deal with text property type already existing. (closes https://github.com/vim/vim/issues/10409)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 12 May 2022 18:30:05 +0200 |
| parents | 60e7b3a726e7 |
| children | 56bcafbfd84a |
| files | runtime/import/dist/vimhelp.vim src/version.c |
| diffstat | 2 files changed, 13 insertions(+), 5 deletions(-) [+] |
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--- a/runtime/import/dist/vimhelp.vim +++ b/runtime/import/dist/vimhelp.vim @@ -9,11 +9,17 @@ export def HighlightGroups() while getline(lnum) !~ '===' && lnum < line('$') var word: string = getline(lnum)->matchstr('^\w\+\ze\t') if word->hlexists() - prop_type_add('help-hl-' .. word, { - bufnr: buf, - highlight: word, - combine: false, - }) + var name = 'help-hl-' .. word + if prop_type_list({bufnr: buf})->match(name) == -1 + prop_type_add('help-hl-' .. word, { + bufnr: buf, + highlight: word, + combine: false, + }) + else + # was called before, delete existing properties + prop_remove({type: name, bufnr: buf}) + endif prop_add(lnum, 1, {length: word->strlen(), type: 'help-hl-' .. word}) endif ++lnum