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| author | zeertzjq <zeertzjq@outlook.com> | 2025-09-15 08:27:55 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-09-15 08:27:55 +0800 |
| commit | e2ab5e1db7fce3d221e986ede4ac5eb7dbcbdd71 (patch) | |
| tree | b57b4ecfb4f338582b964c27cdedd360b93eb740 /runtime/lua/vim/_editor.lua | |
| parent | 3f1b12c886d028fda199869553724093e68174ec (diff) | |
vim-patch:81ca991: runtime(html): guard against an existing b:undo_ftplugin var (#35763)
Filetype plugins should not assume they are the only file to execute on
behalf of a buffer's filetype: other filetypes may use them, and
dotted filetypes may cause multiple to run. When this occurs, they
should _build_ on their respective b:undo_ftplugin settings, not
overwrite each other.
For example, when using a dotted filetype wiki.markdown, the wiki
filetype plugins go first. Then, during the markdown filetype plugins,
the HTML plugin's unconditional assignment to b:undo_ftplugin trashes
any data previously stored there by the wiki filetype.
Follow the pattern elsewhere of assigning or appending conditionally.
closes: vim/vim#18267
https://github.com/vim/vim/commit/81ca9916d2fb2675a1a6da22fd68d26fb0ee8b8e
Co-authored-by: D. Ben Knoble <ben.knoble+github@gmail.com>
Diffstat (limited to 'runtime/lua/vim/_editor.lua')
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